Sample Notes: Energy

Sample Notes: Genetic Technology Applied To Medicine

Sample Quizzes For Preparation: Energy

Sample Quizzes For Preparation: Genetic Technology Applied To Medicine

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Energy And Respiration: Energy: Outline The Need For Energy In Living Organisms, As Illustrated By Active Transport, Movement And Anabolic Reactions, Such As Those Occurring In Dna Replication And Protein Synthesis

Energy And Respiration: Energy: Describe The Features Of Atp That Make It Suitable As The Universal Energy Currency

Energy And Respiration: Energy: State That Atp Is Synthesised By: Transfer Of Phosphate In Substrate-linked Reactions

Energy And Respiration: Energy: State That Atp Is Synthesised By: Chemiosmosis In Membranes Of Mitochondria And Chloroplasts

Energy And Respiration: Energy: Explain The Relative Energy Values Of Carbohydrates, Lipids And Proteins As Respiratory Substrates

Energy And Respiration: Energy: State That The Respiratory Quotient (Rq) Is The Ratio Of The Number Of Molecules Of Carbon Dioxide Produced To The Number Of Molecules Of Oxygen Taken In, As A Result Of Respiration

Energy And Respiration: Energy: Calculate Rq Values Of Different Respiratory Substrates From Equations For Respiration

Energy And Respiration: Energy: Describe And Carry Out Investigations, Using Simple Respirometers, To Determine The Rq Of Germinating Seeds Or Small Invertebrates (E.g. Blowfly Larvae)

Energy And Respiration: Respiration: State Where Each Of The Four Stages In Aerobic Respiration Occurs In Eukaryotic Cells: Glycolysis In The Cytoplasm

Energy And Respiration: Respiration: State Where Each Of The Four Stages In Aerobic Respiration Occurs In Eukaryotic Cells: Link Reaction In The Mitochondrial Matrix

Energy And Respiration: Respiration: State Where Each Of The Four Stages In Aerobic Respiration Occurs In Eukaryotic Cells: Krebs Cycle In The Mitochondrial Matrix

Energy And Respiration: Respiration: State Where Each Of The Four Stages In Aerobic Respiration Occurs In Eukaryotic Cells: Oxidative Phosphorylation On The Inner Membrane Of Mitochondria

Energy And Respiration: Respiration: Outline Glycolysis As Phosphorylation Of Glucose And The Subsequent Splitting Of Fructose 1,6-bisphosphate (6c) Into Two Triose Phosphate Molecules (3c), Which Are Then Further Oxidised To Pyruvate (3c), With The Production Of Atp And Reduced Nad

Energy And Respiration: Respiration: Explain That, When Oxygen Is Available, Pyruvate Enters Mitochondria To Take Part In The Link Reaction

Energy And Respiration: Respiration: Describe The Link Reaction, Including The Role Of Coenzyme A In The Transfer Of Acetyl (2c) Groups

Energy And Respiration: Respiration: Outline The Krebs Cycle, Explaining That Oxaloacetate (4c) Acts As An Acceptor Of The 2c Fragment From Acetyl Coenzyme A To Form Citrate (6c), Which Is Converted Back To Oxaloacetate In A Series Of Small Steps

Energy And Respiration: Respiration: Explain That Reactions In The Krebs Cycle Involve Decarboxylation And Dehydrogenation And The Reduction Of The Coenzymes Nad And Fad

Energy And Respiration: Respiration: Describe The Role Of Nad And Fad In Transferring Hydrogen To Carriers In The Inner Mitochondrial Membrane

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: Hydrogen Atoms Split Into Protons And Energetic Electrons

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: Energetic Electrons Release Energy As They Pass Through The Electron Transport Chain (Details Of Carriers Are Not Expected)

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: The Released Energy Is Used To Transfer Protons Across The Inner Mitochondrial Membrane

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: Protons Return To The Mitochondrial Matrix By Facilitated Diffusion Through Atp Synthase, Providing Energy For Atp Synthesis (Details Of Atp Synthase Are Not Expected)

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: Oxygen Acts As The Final Electron Acceptor To Form Water

Energy And Respiration: Respiration: Describe The Relationship Between The Structure And Function Of Mitochondria Using Diagrams And Electron Micrographs

Energy And Respiration: Respiration: Outline Respiration In Anaerobic Conditions In Mammals (Lactate Fermentation) And In Yeast Cells (Ethanol Fermentation)

Energy And Respiration: Respiration: Explain Why The Energy Yield From Respiration In Aerobic Conditions Is Much Greater Than The Energy Yield From Respiration In Anaerobic Conditions (A Detailed Account Of The Total Yield Of Atp From The Aerobic Respiration Of Glucose Is Not Expected)

Energy And Respiration: Respiration: Explain How Rice Is Adapted To Grow With Its Roots Submerged In Water, Limited To The Development Of Aerenchyma In Roots, Ethanol Fermentation In Roots And Faster Growth Of Stems

Energy And Respiration: Respiration: Describe And Carry Out Investigations Using Redox Indicators, Including Dcpip And Methylene Blue, To Determine The Effects Of Temperature And Substrate Concentration On The Rate Of Respiration Of Yeast

Energy And Respiration: Respiration: Describe And Carry Out Investigations Using Simple Respirometers To Determine The Effect Of Temperature On The Rate Of Respiration

Photosynthesis: Photosynthesis As An Energy Transfer Process: Describe The Relationship Between The Structure Of Chloroplasts, As Shown In Diagrams And Electron Micrographs, And Their Function

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That Energy Transferred As Atp And Reduced Nadp From The Light-dependent Stage Is Used During The Lightindependent Stage (Calvin Cycle) Of Photosynthesis To Produce Complex Organic Molecules

Photosynthesis: Photosynthesis As An Energy Transfer Process: State That Within A Chloroplast, The Thylakoids (Thylakoid Membranes And Thylakoid Spaces), Which Occur In Stacks Called Grana, Are The Site Of The Light-dependent Stage And The Stroma Is The Site Of The Light-independent Stage

Photosynthesis: Photosynthesis As An Energy Transfer Process: Describe The Role Of Chloroplast Pigments (Chlorophyll A, Chlorophyll B, Carotene And Xanthophyll) In Light Absorption In Thylakoids

Photosynthesis: Photosynthesis As An Energy Transfer Process: Interpret Absorption Spectra Of Chloroplast Pigments And Action Spectra For Photosynthesis

Photosynthesis: Photosynthesis As An Energy Transfer Process: Describe And Use Chromatography To Separate And Identify Chloroplast Pigments (Reference Should Be Made To Rf Values In Identification Of Chloroplast Pigments)

Photosynthesis: Photosynthesis As An Energy Transfer Process: State That Cyclic Photophosphorylation And Non-cyclic Photophosphorylation Occur During The Light-dependent Stage Of Photosynthesis

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Cyclic Photophosphorylation: Only Photosystem I (Psi) Is Involved

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Cyclic Photophosphorylation: Photoactivation Of Chlorophyll Occurs

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Cyclic Photophosphorylation: Atp Is Synthesised

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Non-cyclic Photophosphorylation: Photosystem I (Psi) And Photosystem Ii (Psii) Are Both Involved

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Non-cyclic Photophosphorylation: Photoactivation Of Chlorophyll Occurs

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Non-cyclic Photophosphorylation: The Oxygen-evolving Complex Catalyses The Photolysis Of Water

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Non-cyclic Photophosphorylation: Atp And Reduced Nadp Are Synthesised

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That During Photophosphorylation: Energetic Electrons Release Energy As They Pass Through The Electron Transport Chain (Details Of Carriers Are Not Expected)

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That During Photophosphorylation: The Released Energy Is Used To Transfer Protons Across The Thylakoid Membrane

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That During Photophosphorylation: Protons Return To The Stroma From The Thylakoid Space By Facilitated Diffusion Through Atp Synthase, Providing Energy For Atp Synthesis (Details Of Atp Synthase Are Not Expected)

Photosynthesis: Photosynthesis As An Energy Transfer Process: Outline The Three Main Stages Of The Calvin Cycle: Rubisco Catalyses The Fixation Of Carbon Dioxide By Combination With A Molecule Of Ribulose Bisphosphate (Rubp), A 5c Compound, To Yield Two Molecules Of Glycerate 3-phosphate (Gp), A 3c Compound

Photosynthesis: Photosynthesis As An Energy Transfer Process: Outline The Three Main Stages Of The Calvin Cycle: Gp Is Reduced To Triose Phosphate (Tp) In Reactions Involving Reduced Nadp And Atp

Photosynthesis: Photosynthesis As An Energy Transfer Process: Outline The Three Main Stages Of The Calvin Cycle: Rubp Is Regenerated From Tp In Reactions That Use Atp

Photosynthesis: Photosynthesis As An Energy Transfer Process: State That Calvin Cycle Intermediates Are Used To Produce Other Molecules, Limited To Gp To Produce Some Amino Acids And Tp To Produce Carbohydrates, Lipids And Amino Acids

Photosynthesis: Photosynthesis As An Energy Transfer Process:

Photosynthesis: Investigation Of Limiting Factors: State That Light Intensity, Carbon Dioxide Concentration And Temperature Are Examples Of Limiting Factors Of Photosynthesis

Photosynthesis: Investigation Of Limiting Factors: Explain The Effects Of Changes In Light Intensity, Carbon Dioxide Concentration And Temperature On The Rate Of Photosynthesis

Photosynthesis: Investigation Of Limiting Factors: Describe And Carry Out Investigations Using Redox Indicators, Including Dcpip And Methylene Blue, And A Suspension Of Chloroplasts To Determine The Effects Of Light Intensity And Light Wavelength On The Rate Of Photosynthesis

Photosynthesis: Investigation Of Limiting Factors: Describe And Carry Out Investigations Using Whole Plants, Including Aquatic Plants, To Determine The Effects Of Light Intensity, Carbon Dioxide Concentration And Temperature On The Rate Of Photosynthesis

Homeostasis: Homeostasis In Mammals: Explain What Is Meant By Homeostasis And The Importance Of Homeostasis In Mammals

Homeostasis: Homeostasis In Mammals: Explain The Principles Of Homeostasis In Terms Of Internal And External Stimuli, Receptors, Coordination Systems (Nervous System And Endocrine System), Effectors (Muscles And Glands) And Negative Feedback

Homeostasis: Homeostasis In Mammals: State That Urea Is Produced In The Liver From The Deamination Of Excess Amino Acids

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Fibrous Capsule

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Cortex

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Medulla

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Renal Pelvis

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Ureter

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Branches Of The Renal Artery And Renal Vein

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Glomerulus

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Bowman’s Capsule

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Proximal Convoluted Tubule

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Loop Of Henle

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Distal Convoluted Tubule

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Collecting Duct

Homeostasis: Homeostasis In Mammals: Describe And Explain The Formation Of Urine In The Nephron, Limited To: The Formation Of Glomerular Filtrate By Ultrafiltration In The Bowman’s Capsule

Homeostasis: Homeostasis In Mammals: Describe And Explain The Formation Of Urine In The Nephron, Limited To: Selective Reabsorption In The Proximal Convoluted Tubule

Homeostasis: Homeostasis In Mammals: Relate The Detailed Structure Of The Bowman’s Capsule And Proximal Convoluted Tubule To Their Functions In The Formation Of Urine

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Binding Of Hormone To Cell Surface Receptor Causing Conformational Change

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Activation Of G-protein Leading To Stimulation Of Adenylyl Cyclase

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Formation Of The Second Messenger, Cyclic Amp (Camp)

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Activation Of Protein Kinase A By Camp Leading To Initiation Of An Enzyme Cascade

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Amplification Of The Signal Through The Enzyme Cascade As A Result Of Activation Of More And More Enzymes By Phosphorylation

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Cellular Response In Which The Final Enzyme In The Pathway Is Activated, Catalysing The Breakdown Of Glycogen

Homeostasis: Homeostasis In Mammals: Explain How Negative Feedback Control Mechanisms Regulate Blood Glucose Concentration, With Reference To The Effects Of Insulin On Muscle Cells And Liver Cells And The Effect Of Glucagon On Liver Cells

Homeostasis: Homeostasis In Mammals: Explain The Principles Of Operation Of Test Strips And Biosensors For Measuring The Concentration Of Glucose In Blood And Urine, With Reference To Glucose Oxidase And Peroxidase Enzymes

Homeostasis: Homeostasis In Plants: Explain That Stomata Respond To Changes In Environmental Conditions By Opening And Closing And That Regulation Of Stomatal Aperture Balances The Need For Carbon Dioxide Uptake By Diffusion With The Need To Minimise Water Loss By Transpiration

Homeostasis: Homeostasis In Plants: Explain That Stomata Have Daily Rhythms Of Opening And Closing

Homeostasis: Homeostasis In Plants: Describe The Structure And Function Of Guard Cells And Explain The Mechanism By Which They Open And Close Stomata

Homeostasis: Homeostasis In Plants: Describe The Role Of Abscisic Acid In The Closure Of Stomata During Times Of Water Stress, Including The Role Of Calcium Ions As A Second Messenger

Control And Coordination: Control And Coordination In Mammals: Describe The Features Of The Endocrine System With Reference To The Hormones Adh, Glucagon And Insulin (See 14.1.8, 14.1.9 And 14.1.10)

Control And Coordination: Control And Coordination In Mammals: Compare The Features Of The Nervous System And The Endocrine System

Control And Coordination: Control And Coordination In Mammals: Describe The Structure And Function Of A Sensory Neurone And A Motor Neurone And State That Intermediate Neurones Connect Sensory Neurones And Motor Neurones

Control And Coordination: Control And Coordination In Mammals: Outline The Role Of Sensory Receptor Cells In Detecting Stimuli And Stimulating The Transmission Of Impulses In Sensory Neurones

Control And Coordination: Control And Coordination In Mammals: Describe The Sequence Of Events That Results In An Action Potential In A Sensory Neurone, Using A Chemoreceptor Cell In A Human Taste Bud As An Example

Control And Coordination: Control And Coordination In Mammals: Describe And Explain Changes To The Membrane Potential Of Neurones, Including: How The Resting Potential Is Maintained

Control And Coordination: Control And Coordination In Mammals: Describe And Explain Changes To The Membrane Potential Of Neurones, Including: The Events That Occur During An Action Potential

Control And Coordination: Control And Coordination In Mammals: Describe And Explain Changes To The Membrane Potential Of Neurones, Including: How The Resting Potential Is Restored During The Refractory Period

Control And Coordination: Control And Coordination In Mammals: Describe And Explain The Rapid Transmission Of An Impulse In A Myelinated Neurone With Reference To Saltatory Conduction

Control And Coordination: Control And Coordination In Mammals: Explain The Importance Of The Refractory Period In Determining The Frequency Of Impulses

Control And Coordination: Control And Coordination In Mammals: Describe The Structure Of A Cholinergic Synapse And Explain How It Functions, Including The Role Of Calcium Ions

Control And Coordination: Control And Coordination In Mammals: Describe The Roles Of Neuromuscular Junctions, The T-tubule System And Sarcoplasmic Reticulum In Stimulating Contraction In Striated Muscle

Control And Coordination: Control And Coordination In Mammals: Describe The Ultrastructure Of Striated Muscle With Reference To Sarcomere Structure Using Electron Micrographs And Diagrams

Control And Coordination: Control And Coordination In Mammals: Explain The Sliding Filament Model Of Muscular Contraction Including The Roles Of Troponin, Tropomyosin, Calcium Ions And Atp

Control And Coordination: Control And Coordination In Plants: Describe The Rapid Response Of The Venus Fly Trap To Stimulation Of Hairs On The Lobes Of Modified Leaves And Explain How The Closure Of The Trap Is Achieved

Control And Coordination: Control And Coordination In Plants: Explain The Role Of Auxin In Elongation Growth By Stimulating Proton Pumping To Acidify Cell Walls

Control And Coordination: Control And Coordination In Plants: Describe The Role Of Gibberellin In The Germination Of Barley (See 16.3.4)

Inheritance: Passage Of Information From Parents To Offspring: Explain The Meanings Of The Terms Haploid (N) And Diploid (2n)

Inheritance: Passage Of Information From Parents To Offspring: Explain What Is Meant By Homologous Pairs Of Chromosomes

Inheritance: Passage Of Information From Parents To Offspring: Explain The Need For A Reduction Division During Meiosis In The Production Of Gametes

Inheritance: Passage Of Information From Parents To Offspring: Describe The Behaviour Of Chromosomes In Plant And Animal Cells During Meiosis And The Associated Behaviour Of The Nuclear Envelope, The Cell Surface Membrane And The Spindle (Names Of The Main Stages Of Meiosis, But Not The Sub-divisions Of Prophase I, Are Expected: Prophase I, Metaphase I, Anaphase I, Telophase I, Prophase Ii, Metaphase Ii, Anaphase Ii And Telophase Ii)

Inheritance: Passage Of Information From Parents To Offspring: Interpret Photomicrographs And Diagrams Of Cells In Different Stages Of Meiosis And Identify The Main Stages Of Meiosis

Inheritance: Passage Of Information From Parents To Offspring: Explain That Crossing Over And Random Orientation (Independent Assortment) Of Pairs Of Homologous Chromosomes And Sister Chromatids During Meiosis Produces Genetically Different Gametes

Inheritance: Passage Of Information From Parents To Offspring: Explain That The Random Fusion Of Gametes At Fertilisation Produces Genetically Different Individuals

Inheritance: Passage Of Information From Parents To Offspring:

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Terms Gene, Locus, Allele, Dominant, Recessive, Codominant, Linkage, Test Cross, F1, F2, Phenotype, Genotype, Homozygous And Heterozygous

Inheritance: The Roles Of Genes In Determining The Phenotype: Interpret And Construct Genetic Diagrams, Including Punnett Squares, To Explain And Predict The Results Of Monohybrid Crosses And Dihybrid Crosses That Involve Dominance, Codominance, Multiple Alleles And Sex Linkage

Inheritance: The Roles Of Genes In Determining The Phenotype: Interpret And Construct Genetic Diagrams, Including Punnett Squares, To Explain And Predict The Results Of Dihybrid Crosses That Involve Autosomal Linkage And Epistasis (Knowledge Of The Expected Ratios For Different Types Of Epistasis Is Not Expected)

Inheritance: The Roles Of Genes In Determining The Phenotype: Interpret And Construct Genetic Diagrams, Including Punnett Squares, To Explain And Predict The Results Of Test Crosses

Inheritance: The Roles Of Genes In Determining The Phenotype: Use The Chi-squared Test To Test The Significance Of Differences Between Observed And Expected Results (The Formula For The Chi-squared Test Will Be Provided, As Shown In The Mathematical Requirements)

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Relationship Between Genes, Proteins And Phenotype With Respect To The: Tyr Gene, Tyrosinase And Albinism

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Relationship Between Genes, Proteins And Phenotype With Respect To The: Hbb Gene, Haemoglobin And Sickle Cell Anaemia

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Relationship Between Genes, Proteins And Phenotype With Respect To The: F8 Gene, Factor Viii And Haemophilia

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Relationship Between Genes, Proteins And Phenotype With Respect To The: Htt Gene, Huntingtin And Huntington’s Disease

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Role Of Gibberellin In Stem Elongation Including The Role Of The Dominant Allele, Le, That Codes For A Functional Enzyme In The Gibberellin Synthesis Pathway, And The Recessive Allele, Le, That Codes For A Non-functional Enzyme

Inheritance: Gene Control Learning Outcomes: Describe The Differences Between Structural Genes And Regulatory Genes And The Differences Between Repressible Enzymes And Inducible Enzymes

Inheritance: Gene Control Learning Outcomes: Explain Genetic Control Of Protein Production In A Prokaryote Using The Lac Operon (Knowledge Of The Role Of Camp Is Not Expected)

Inheritance: Gene Control Learning Outcomes: State That Transcription Factors Are Proteins That Bind To Dna And Are Involved In The Control Of Gene Expression In Eukaryotes By Decreasing Or Increasing The Rate Of Transcription

Inheritance: Gene Control Learning Outcomes: Explain How Gibberellin Activates Genes By Causing The Breakdown Of Della Protein Repressors, Which Normally Inhibit Factors That Promote Transcription

Selection And Evolution: Variation Learning Outcomes: Explain, With Examples, That Phenotypic Variation Is Due To Genetic Factors Or Environmental Factors Or A Combination Of Genetic And Environmental Factors

Selection And Evolution: Variation Learning Outcomes: Explain What Is Meant By Discontinuous Variation And Continuous Variation

Selection And Evolution: Variation Learning Outcomes: Explain The Genetic Basis Of Discontinuous Variation And Continuous Variation

Selection And Evolution: Variation Learning Outcomes: Use The T-test To Compare The Means Of Two Different Samples (The Formula For The T-test Will Be Provided, As Shown In The Mathematical Requirements)

Selection And Evolution: Natural And Artificial Selection: Explain That Natural Selection Occurs Because Populations Have The Capacity To Produce Many Offspring That Compete For Resources; In The ‘struggle For Existence’, Individuals That Are Best Adapted Are Most Likely To Survive To Reproduce And Pass On Their Alleles To The Next Generation

Selection And Evolution: Natural And Artificial Selection: Explain How Environmental Factors Can Act As Stabilising, Disruptive And Directional Forces Of Natural Selection

Selection And Evolution: Natural And Artificial Selection: Explain How Selection, The Founder Effect And Genetic Drift, Including The Bottleneck Effect, May Affect Allele Frequencies In Populations

Selection And Evolution: Natural And Artificial Selection: Outline How Bacteria Become Resistant To Antibiotics As An Example Of Natural Selection

Selection And Evolution: Natural And Artificial Selection: Use The Hardy–weinberg Principle To Calculate Allele And Genotype Frequencies In Populations And State The Conditions When This Principle Can Be Applied (The Two Equations For The Hardy–weinberg Principle Will Be Provided, As Shown In The Mathematical Requirements)

Selection And Evolution: Natural And Artificial Selection: Describe The Principles Of Selective Breeding (Artificial Selection)

Selection And Evolution: Natural And Artificial Selection: Outline The Following Examples Of Selective Breeding: The Introduction Of Disease Resistance To Varieties Of Wheat And Rice

Selection And Evolution: Natural And Artificial Selection: Outline The Following Examples Of Selective Breeding: Inbreeding And Hybridisation To Produce Vigorous, Uniform Varieties Of Maize

Selection And Evolution: Natural And Artificial Selection: Outline The Following Examples Of Selective Breeding: Improving The Milk Yield Of Dairy Cattle

Selection And Evolution: Evolution Learning Outcomes: Outline The Theory Of Evolution As A Process Leading To The Formation Of New Species From Pre-existing Species Over Time, As A Result Of Changes To Gene Pools From Generation To Generation

Selection And Evolution: Evolution Learning Outcomes: Discuss How Dna Sequence Data Can Show Evolutionary Relationships Between Species

Selection And Evolution: Evolution Learning Outcomes: Explain How Speciation May Occur As A Result Of Genetic Isolation By: Geographical Separation (Allopatric Speciation)

Selection And Evolution: Evolution Learning Outcomes: Explain How Speciation May Occur As A Result Of Genetic Isolation By: Ecological And Behavioural Separation (Sympatric Speciation)

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Discuss The Meaning Of The Term Species, Limited To The Biological Species Concept, Morphological Species Concept And Ecological Species Concept

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Describe The Classification Of Organisms Into Three Domains: Archaea, Bacteria And Eukarya

Classification, Biodiversity And Conservation: Classification Learning Outcomes: State That Archaea And Bacteria Are Prokaryotes And That There Are Differences Between Them, Limited To Differences In Membrane Lipids, Ribosomal Rna And Composition Of Cell Walls

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Describe The Classification Of Organisms In The Eukarya Domain Into The Taxonomic Hierarchy Of Kingdom, Phylum, Class, Order, Family, Genus And Species

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Outline The Characteristic Features Of The Kingdoms Protoctista, Fungi, Plantae And Animalia

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Outline How Viruses Are Classified, Limited To The Type Of Nucleic Acid (Rna Or Dna) And Whether This Is Single Stranded Or Double Stranded

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Define The Terms Ecosystem And Niche

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Explain That Biodiversity Can Be Assessed At Different Levels, Including: The Number And Range Of Different Ecosystems And Habitats

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Explain That Biodiversity Can Be Assessed At Different Levels, Including: The Number Of Species And Their Relative Abundance

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Explain That Biodiversity Can Be Assessed At Different Levels, Including: The Genetic Variation Within Each Species

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Explain The Importance Of Random Sampling In Determining The Biodiversity Of An Area

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Describe And Use Suitable Methods To Assess The Distribution And Abundance Of Organisms In An Area, Limited To Frame Quadrats, Line Transects, Belt Transects And Mark-releaserecapture Using The Lincoln Index (The Formula For The Lincoln Index Will Be Provided, As Shown In The Mathematical Requirements)

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Use Spearman’s Rank Correlation And Pearson’s Linear Correlation To Analyse The Relationships Between Two Variables, Including How Biotic And Abiotic Factors Affect The Distribution And Abundance Of Species (The Formulae For These Correlations Will Be Provided, As Shown In The Mathematical Requirements)

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Use Simpson’s Index Of Diversity (D) To Calculate The Biodiversity Of An Area, And State The Significance Of Different Values Of D (The Formula For Simpson’s Index Of Diversity Will Be Provided, As Shown In The Mathematical Requirements)

Classification, Biodiversity And Conservation: Conservation: Explain Why Populations And Species Can Become Extinct As A Result Of: Climate Change

Classification, Biodiversity And Conservation: Conservation: Explain Why Populations And Species Can Become Extinct As A Result Of: Competition

Classification, Biodiversity And Conservation: Conservation: Explain Why Populations And Species Can Become Extinct As A Result Of: Hunting By Humans

Classification, Biodiversity And Conservation: Conservation: Explain Why Populations And Species Can Become Extinct As A Result Of: Degradation And Loss Of Habitats

Classification, Biodiversity And Conservation: Conservation: Outline Reasons For The Need To Maintain Biodiversity

Classification, Biodiversity And Conservation: Conservation: Outline The Roles Of Zoos, Botanic Gardens, Conserved Areas (Including National Parks And Marine Parks), ‘frozen Zoos’ And Seed Banks, In The Conservation Of Endangered Species

Classification, Biodiversity And Conservation: Conservation: Describe Methods Of Assisted Reproduction Used In The Conservation Of Endangered Mammals, Limited To Ivf, Embryo Transfer And Surrogacy

Classification, Biodiversity And Conservation: Conservation: Explain Reasons For Controlling Invasive Alien Species

Classification, Biodiversity And Conservation: Conservation: Outline The Role In Conservation Of The International Union For Conservation Of Nature (Iucn) And The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (Cites)

Genetic Technology: Principles of Genetic Technology: Define The Term Recombinant Dna

Genetic Technology: Principles of Genetic Technology: Explain That Genetic Engineering Is The Deliberate Manipulation Of Genetic Material To Modify Specific Characteristics Of An Organism And That This May Involve Transferring A Gene Into An Organism So That The Gene Is Expressed

Genetic Technology: Principles of Genetic Technology: Explain That Genes To Be Transferred Into An Organism May Be: Extracted From The Dna Of A Donor Organism

Genetic Technology: Principles of Genetic Technology: Explain That Genes To Be Transferred Into An Organism May Be: Synthesised From The Mrna Of A Donor Organism

Genetic Technology: Principles of Genetic Technology: Explain That Genes To Be Transferred Into An Organism May Be: Synthesised Chemically From Nucleotides

Genetic Technology: Principles of Genetic Technology: Explain The Roles Of Restriction Endonucleases, Dna Ligase, Plasmids, Dna Polymerase And Reverse Transcriptase In The Transfer Of A Gene Into An Organism

Genetic Technology: Principles of Genetic Technology: v

Genetic Technology: Principles of Genetic Technology: Explain How Gene Expression May Be Confirmed By The Use Of Marker Genes Coding For Fluorescent Products

Genetic Technology: Principles of Genetic Technology: Explain That Gene Editing Is A Form Of Genetic Engineering Involving The Insertion, Deletion Or Replacement Of Dna At Specific Sites In The Genome

Genetic Technology: Principles of Genetic Technology: Describe And Explain The Steps Involved In The Polymerase Chain Reaction (Pcr) To Clone And Amplify Dna, Including The Role Of Taq Polymerase

Genetic Technology: Principles of Genetic Technology: Describe And Explain How Gel Electrophoresis Is Used To Separate Dna Fragments Of Different Lengths

Genetic Technology: Principles of Genetic Technology: Outline How Microarrays Are Used In The Analysis Of Genomes And In Detecting Mrna In Studies Of Gene Expression

Genetic Technology: Principles of Genetic Technology: Outline The Benefits Of Using Databases That Provide Information About Nucleotide Sequences Of Genes And Genomes, And Amino Acid Sequences Of Proteins And Protein Structures

Genetic Technology Applied To Medicine: Explain The Advantages Of Using Recombinant Human Proteins To Treat Disease, Using The Examples Insulin, Factor Viii And Adenosine Deaminase

Genetic Technology Applied To Medicine: Outline The Advantages Of Genetic Screening, Using The Examples Of Breast Cancer (Brca1 And Brca2), Huntington’s Disease And Cystic Fibrosis

Genetic Technology Applied To Medicine: Outline How Genetic Diseases Can Be Treated With Gene Therapy, Using The Examples Severe Combined Immunodeficiency (Scid) And Inherited Eye Diseases

Genetic Technology Applied To Medicine: Discuss The Social And Ethical Considerations Of Using Genetic Screening And Gene Therapy In Medicine

Genetic Technology Applied To Medicine: Genetically Modified Organisms In Agriculture: Explain That Genetic Engineering May Help To Solve The Global Demand For Food By Improving The Quality And Productivity Of Farmed Animals And Crop Plants, Using The Examples Of Gm Salmon, Herbicide Resistance In Soybean And Insect Resistance In Cotton

Genetic Technology Applied To Medicine: Genetically Modified Organisms In Agriculture: Discuss The Ethical And Social Implications Of Using Genetically Modified Organisms (Gmos) In Food Production

Energy

Respiration

Photosynthesis As An Energy Transfer Process

Investigation of Limiting Factors

Homeostasis In Mammals

Homeostasis In Plants

Control And Coordination In Mammals

Control And Coordination In Plants

Passage of Information From Parents to Offsprings

The Roles of Genes In Determining The Phenotype

Gene Control

Variation

Natural And Artificial Selection

Evolution

Classification

Biodiversity

Conservation

Principles of Genetic Technology

Genetic Technology Applied To Medicine

Genetically Modified Organisms In Agriculture

Energy

Respiration

Photosynthesis As An Energy Transfer Process

Investigation of Limiting Factors

Homeostasis In Mammals

Homeostasis In Plants

Control And Coordination In Mammals

Control And Coordination In Plants

Passage of Information From Parents to Offsprings

The Roles of Genes In Determining The Phenotype

Gene Control

Variation

Natural And Artificial Selection

Evolution

Classification

Biodiversity

Conservation

Principles of Genetic Technology

Genetic Technology Applied To Medicine

Genetically Modified Organisms In Agriculture

Energy

Respiration

Photosynthesis As An Energy Transfer Process

Investigation of Limiting Factors

Homeostasis In Mammals

Homeostasis In Plants

Control And Coordination In Mammals

Control And Coordination In Plants

Passage of Information From Parents To Offsprings

The Roles of Genes In Determining The Phenotype

Gene Control

Variation

Natural And Artificial Selection

Evolution

Classification

Biodiversity

Conservation

Principles of Genetic Technology

Genetic Technology Applied To Medicine

Genetically Modified Organisms In Agriculture

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Energy And Respiration: Energy: Outline The Need For Energy In Living Organisms, As Illustrated By Active Transport, Movement And Anabolic Reactions, Such As Those Occurring In Dna Replication And Protein Synthesis

Energy And Respiration: Energy: Describe The Features Of Atp That Make It Suitable As The Universal Energy Currency

Energy And Respiration: Energy: State That Atp Is Synthesised By: Transfer Of Phosphate In Substrate-linked Reactions

Energy And Respiration: Energy: State That Atp Is Synthesised By: Chemiosmosis In Membranes Of Mitochondria And Chloroplasts

Energy And Respiration: Energy: Explain The Relative Energy Values Of Carbohydrates, Lipids And Proteins As Respiratory Substrates

Energy And Respiration: Energy: State That The Respiratory Quotient (Rq) Is The Ratio Of The Number Of Molecules Of Carbon Dioxide Produced To The Number Of Molecules Of Oxygen Taken In, As A Result Of Respiration

Energy And Respiration: Energy: Calculate Rq Values Of Different Respiratory Substrates From Equations For Respiration

Energy And Respiration: Energy: Describe And Carry Out Investigations, Using Simple Respirometers, To Determine The Rq Of Germinating Seeds Or Small Invertebrates (E.g. Blowfly Larvae)

Energy And Respiration: Respiration: State Where Each Of The Four Stages In Aerobic Respiration Occurs In Eukaryotic Cells: Glycolysis In The Cytoplasm

Energy And Respiration: Respiration: State Where Each Of The Four Stages In Aerobic Respiration Occurs In Eukaryotic Cells: Link Reaction In The Mitochondrial Matrix

Energy And Respiration: Respiration: State Where Each Of The Four Stages In Aerobic Respiration Occurs In Eukaryotic Cells: Krebs Cycle In The Mitochondrial Matrix

Energy And Respiration: Respiration: State Where Each Of The Four Stages In Aerobic Respiration Occurs In Eukaryotic Cells: Oxidative Phosphorylation On The Inner Membrane Of Mitochondria

Energy And Respiration: Respiration: Outline Glycolysis As Phosphorylation Of Glucose And The Subsequent Splitting Of Fructose 1,6-bisphosphate (6c) Into Two Triose Phosphate Molecules (3c), Which Are Then Further Oxidised To Pyruvate (3c), With The Production Of Atp And Reduced Nad

Energy And Respiration: Respiration: Explain That, When Oxygen Is Available, Pyruvate Enters Mitochondria To Take Part In The Link Reaction

Energy And Respiration: Respiration: Describe The Link Reaction, Including The Role Of Coenzyme A In The Transfer Of Acetyl (2c) Groups

Energy And Respiration: Respiration: Outline The Krebs Cycle, Explaining That Oxaloacetate (4c) Acts As An Acceptor Of The 2c Fragment From Acetyl Coenzyme A To Form Citrate (6c), Which Is Converted Back To Oxaloacetate In A Series Of Small Steps

Energy And Respiration: Respiration: Explain That Reactions In The Krebs Cycle Involve Decarboxylation And Dehydrogenation And The Reduction Of The Coenzymes Nad And Fad

Energy And Respiration: Respiration: Describe The Role Of Nad And Fad In Transferring Hydrogen To Carriers In The Inner Mitochondrial Membrane

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: Hydrogen Atoms Split Into Protons And Energetic Electrons

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: Energetic Electrons Release Energy As They Pass Through The Electron Transport Chain (Details Of Carriers Are Not Expected)

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: The Released Energy Is Used To Transfer Protons Across The Inner Mitochondrial Membrane

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: Protons Return To The Mitochondrial Matrix By Facilitated Diffusion Through Atp Synthase, Providing Energy For Atp Synthesis (Details Of Atp Synthase Are Not Expected)

Energy And Respiration: Respiration: Explain That During Oxidative Phosphorylation: Oxygen Acts As The Final Electron Acceptor To Form Water

Energy And Respiration: Respiration: Describe The Relationship Between The Structure And Function Of Mitochondria Using Diagrams And Electron Micrographs

Energy And Respiration: Respiration: Outline Respiration In Anaerobic Conditions In Mammals (Lactate Fermentation) And In Yeast Cells (Ethanol Fermentation)

Energy And Respiration: Respiration: Explain Why The Energy Yield From Respiration In Aerobic Conditions Is Much Greater Than The Energy Yield From Respiration In Anaerobic Conditions (A Detailed Account Of The Total Yield Of Atp From The Aerobic Respiration Of Glucose Is Not Expected)

Energy And Respiration: Respiration: Explain How Rice Is Adapted To Grow With Its Roots Submerged In Water, Limited To The Development Of Aerenchyma In Roots, Ethanol Fermentation In Roots And Faster Growth Of Stems

Energy And Respiration: Respiration: Describe And Carry Out Investigations Using Redox Indicators, Including Dcpip And Methylene Blue, To Determine The Effects Of Temperature And Substrate Concentration On The Rate Of Respiration Of Yeast

Energy And Respiration: Respiration: Describe And Carry Out Investigations Using Simple Respirometers To Determine The Effect Of Temperature On The Rate Of Respiration

Photosynthesis: Photosynthesis As An Energy Transfer Process: Describe The Relationship Between The Structure Of Chloroplasts, As Shown In Diagrams And Electron Micrographs, And Their Function

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That Energy Transferred As Atp And Reduced Nadp From The Light-dependent Stage Is Used During The Lightindependent Stage (Calvin Cycle) Of Photosynthesis To Produce Complex Organic Molecules

Photosynthesis: Photosynthesis As An Energy Transfer Process: State That Within A Chloroplast, The Thylakoids (Thylakoid Membranes And Thylakoid Spaces), Which Occur In Stacks Called Grana, Are The Site Of The Light-dependent Stage And The Stroma Is The Site Of The Light-independent Stage

Photosynthesis: Photosynthesis As An Energy Transfer Process: Describe The Role Of Chloroplast Pigments (Chlorophyll A, Chlorophyll B, Carotene And Xanthophyll) In Light Absorption In Thylakoids

Photosynthesis: Photosynthesis As An Energy Transfer Process: Interpret Absorption Spectra Of Chloroplast Pigments And Action Spectra For Photosynthesis

Photosynthesis: Photosynthesis As An Energy Transfer Process: Describe And Use Chromatography To Separate And Identify Chloroplast Pigments (Reference Should Be Made To Rf Values In Identification Of Chloroplast Pigments)

Photosynthesis: Photosynthesis As An Energy Transfer Process: State That Cyclic Photophosphorylation And Non-cyclic Photophosphorylation Occur During The Light-dependent Stage Of Photosynthesis

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Cyclic Photophosphorylation: Only Photosystem I (Psi) Is Involved

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Cyclic Photophosphorylation: Photoactivation Of Chlorophyll Occurs

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Cyclic Photophosphorylation: Atp Is Synthesised

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Non-cyclic Photophosphorylation: Photosystem I (Psi) And Photosystem Ii (Psii) Are Both Involved

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Non-cyclic Photophosphorylation: Photoactivation Of Chlorophyll Occurs

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Non-cyclic Photophosphorylation: The Oxygen-evolving Complex Catalyses The Photolysis Of Water

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That In Non-cyclic Photophosphorylation: Atp And Reduced Nadp Are Synthesised

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That During Photophosphorylation: Energetic Electrons Release Energy As They Pass Through The Electron Transport Chain (Details Of Carriers Are Not Expected)

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That During Photophosphorylation: The Released Energy Is Used To Transfer Protons Across The Thylakoid Membrane

Photosynthesis: Photosynthesis As An Energy Transfer Process: Explain That During Photophosphorylation: Protons Return To The Stroma From The Thylakoid Space By Facilitated Diffusion Through Atp Synthase, Providing Energy For Atp Synthesis (Details Of Atp Synthase Are Not Expected)

Photosynthesis: Photosynthesis As An Energy Transfer Process: Outline The Three Main Stages Of The Calvin Cycle: Rubisco Catalyses The Fixation Of Carbon Dioxide By Combination With A Molecule Of Ribulose Bisphosphate (Rubp), A 5c Compound, To Yield Two Molecules Of Glycerate 3-phosphate (Gp), A 3c Compound

Photosynthesis: Photosynthesis As An Energy Transfer Process: Outline The Three Main Stages Of The Calvin Cycle: Gp Is Reduced To Triose Phosphate (Tp) In Reactions Involving Reduced Nadp And Atp

Photosynthesis: Photosynthesis As An Energy Transfer Process: Outline The Three Main Stages Of The Calvin Cycle: Rubp Is Regenerated From Tp In Reactions That Use Atp

Photosynthesis: Photosynthesis As An Energy Transfer Process: State That Calvin Cycle Intermediates Are Used To Produce Other Molecules, Limited To Gp To Produce Some Amino Acids And Tp To Produce Carbohydrates, Lipids And Amino Acids

Photosynthesis: Photosynthesis As An Energy Transfer Process:

Photosynthesis: Investigation Of Limiting Factors: State That Light Intensity, Carbon Dioxide Concentration And Temperature Are Examples Of Limiting Factors Of Photosynthesis

Photosynthesis: Investigation Of Limiting Factors: Explain The Effects Of Changes In Light Intensity, Carbon Dioxide Concentration And Temperature On The Rate Of Photosynthesis

Photosynthesis: Investigation Of Limiting Factors: Describe And Carry Out Investigations Using Redox Indicators, Including Dcpip And Methylene Blue, And A Suspension Of Chloroplasts To Determine The Effects Of Light Intensity And Light Wavelength On The Rate Of Photosynthesis

Photosynthesis: Investigation Of Limiting Factors: Describe And Carry Out Investigations Using Whole Plants, Including Aquatic Plants, To Determine The Effects Of Light Intensity, Carbon Dioxide Concentration And Temperature On The Rate Of Photosynthesis

Homeostasis: Homeostasis In Mammals: Explain What Is Meant By Homeostasis And The Importance Of Homeostasis In Mammals

Homeostasis: Homeostasis In Mammals: Explain The Principles Of Homeostasis In Terms Of Internal And External Stimuli, Receptors, Coordination Systems (Nervous System And Endocrine System), Effectors (Muscles And Glands) And Negative Feedback

Homeostasis: Homeostasis In Mammals: State That Urea Is Produced In The Liver From The Deamination Of Excess Amino Acids

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Fibrous Capsule

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Cortex

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Medulla

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Renal Pelvis

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Ureter

Homeostasis: Homeostasis In Mammals: Describe The Structure Of The Human Kidney, Limited To: Branches Of The Renal Artery And Renal Vein

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Glomerulus

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Bowman’s Capsule

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Proximal Convoluted Tubule

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Loop Of Henle

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Distal Convoluted Tubule

Homeostasis: Homeostasis In Mammals: Identify, In Diagrams, Photomicrographs And Electron Micrographs, The Parts Of A Nephron And Its Associated Blood Vessels And Structures, Limited To: Collecting Duct

Homeostasis: Homeostasis In Mammals: Describe And Explain The Formation Of Urine In The Nephron, Limited To: The Formation Of Glomerular Filtrate By Ultrafiltration In The Bowman’s Capsule

Homeostasis: Homeostasis In Mammals: Describe And Explain The Formation Of Urine In The Nephron, Limited To: Selective Reabsorption In The Proximal Convoluted Tubule

Homeostasis: Homeostasis In Mammals: Relate The Detailed Structure Of The Bowman’s Capsule And Proximal Convoluted Tubule To Their Functions In The Formation Of Urine

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Binding Of Hormone To Cell Surface Receptor Causing Conformational Change

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Activation Of G-protein Leading To Stimulation Of Adenylyl Cyclase

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Formation Of The Second Messenger, Cyclic Amp (Camp)

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Activation Of Protein Kinase A By Camp Leading To Initiation Of An Enzyme Cascade

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Amplification Of The Signal Through The Enzyme Cascade As A Result Of Activation Of More And More Enzymes By Phosphorylation

Homeostasis: Homeostasis In Mammals: Describe The Roles Of The Hypothalamus, Posterior Pituitary Gland, Antidiuretic Hormone (Adh), Aquaporins And Collecting Ducts In Osmoregulation Describe The Principles Of Cell Signalling Using The Example Of The Control Of Blood Glucose Concentration By Glucagon, Limited To: Cellular Response In Which The Final Enzyme In The Pathway Is Activated, Catalysing The Breakdown Of Glycogen

Homeostasis: Homeostasis In Mammals: Explain How Negative Feedback Control Mechanisms Regulate Blood Glucose Concentration, With Reference To The Effects Of Insulin On Muscle Cells And Liver Cells And The Effect Of Glucagon On Liver Cells

Homeostasis: Homeostasis In Mammals: Explain The Principles Of Operation Of Test Strips And Biosensors For Measuring The Concentration Of Glucose In Blood And Urine, With Reference To Glucose Oxidase And Peroxidase Enzymes

Homeostasis: Homeostasis In Plants: Explain That Stomata Respond To Changes In Environmental Conditions By Opening And Closing And That Regulation Of Stomatal Aperture Balances The Need For Carbon Dioxide Uptake By Diffusion With The Need To Minimise Water Loss By Transpiration

Homeostasis: Homeostasis In Plants: Explain That Stomata Have Daily Rhythms Of Opening And Closing

Homeostasis: Homeostasis In Plants: Describe The Structure And Function Of Guard Cells And Explain The Mechanism By Which They Open And Close Stomata

Homeostasis: Homeostasis In Plants: Describe The Role Of Abscisic Acid In The Closure Of Stomata During Times Of Water Stress, Including The Role Of Calcium Ions As A Second Messenger

Control And Coordination: Control And Coordination In Mammals: Describe The Features Of The Endocrine System With Reference To The Hormones Adh, Glucagon And Insulin (See 14.1.8, 14.1.9 And 14.1.10)

Control And Coordination: Control And Coordination In Mammals: Compare The Features Of The Nervous System And The Endocrine System

Control And Coordination: Control And Coordination In Mammals: Describe The Structure And Function Of A Sensory Neurone And A Motor Neurone And State That Intermediate Neurones Connect Sensory Neurones And Motor Neurones

Control And Coordination: Control And Coordination In Mammals: Outline The Role Of Sensory Receptor Cells In Detecting Stimuli And Stimulating The Transmission Of Impulses In Sensory Neurones

Control And Coordination: Control And Coordination In Mammals: Describe The Sequence Of Events That Results In An Action Potential In A Sensory Neurone, Using A Chemoreceptor Cell In A Human Taste Bud As An Example

Control And Coordination: Control And Coordination In Mammals: Describe And Explain Changes To The Membrane Potential Of Neurones, Including: How The Resting Potential Is Maintained

Control And Coordination: Control And Coordination In Mammals: Describe And Explain Changes To The Membrane Potential Of Neurones, Including: The Events That Occur During An Action Potential

Control And Coordination: Control And Coordination In Mammals: Describe And Explain Changes To The Membrane Potential Of Neurones, Including: How The Resting Potential Is Restored During The Refractory Period

Control And Coordination: Control And Coordination In Mammals: Describe And Explain The Rapid Transmission Of An Impulse In A Myelinated Neurone With Reference To Saltatory Conduction

Control And Coordination: Control And Coordination In Mammals: Explain The Importance Of The Refractory Period In Determining The Frequency Of Impulses

Control And Coordination: Control And Coordination In Mammals: Describe The Structure Of A Cholinergic Synapse And Explain How It Functions, Including The Role Of Calcium Ions

Control And Coordination: Control And Coordination In Mammals: Describe The Roles Of Neuromuscular Junctions, The T-tubule System And Sarcoplasmic Reticulum In Stimulating Contraction In Striated Muscle

Control And Coordination: Control And Coordination In Mammals: Describe The Ultrastructure Of Striated Muscle With Reference To Sarcomere Structure Using Electron Micrographs And Diagrams

Control And Coordination: Control And Coordination In Mammals: Explain The Sliding Filament Model Of Muscular Contraction Including The Roles Of Troponin, Tropomyosin, Calcium Ions And Atp

Control And Coordination: Control And Coordination In Plants: Describe The Rapid Response Of The Venus Fly Trap To Stimulation Of Hairs On The Lobes Of Modified Leaves And Explain How The Closure Of The Trap Is Achieved

Control And Coordination: Control And Coordination In Plants: Explain The Role Of Auxin In Elongation Growth By Stimulating Proton Pumping To Acidify Cell Walls

Control And Coordination: Control And Coordination In Plants: Describe The Role Of Gibberellin In The Germination Of Barley (See 16.3.4)

Inheritance: Passage Of Information From Parents To Offspring: Explain The Meanings Of The Terms Haploid (N) And Diploid (2n)

Inheritance: Passage Of Information From Parents To Offspring: Explain What Is Meant By Homologous Pairs Of Chromosomes

Inheritance: Passage Of Information From Parents To Offspring: Explain The Need For A Reduction Division During Meiosis In The Production Of Gametes

Inheritance: Passage Of Information From Parents To Offspring: Describe The Behaviour Of Chromosomes In Plant And Animal Cells During Meiosis And The Associated Behaviour Of The Nuclear Envelope, The Cell Surface Membrane And The Spindle (Names Of The Main Stages Of Meiosis, But Not The Sub-divisions Of Prophase I, Are Expected: Prophase I, Metaphase I, Anaphase I, Telophase I, Prophase Ii, Metaphase Ii, Anaphase Ii And Telophase Ii)

Inheritance: Passage Of Information From Parents To Offspring: Interpret Photomicrographs And Diagrams Of Cells In Different Stages Of Meiosis And Identify The Main Stages Of Meiosis

Inheritance: Passage Of Information From Parents To Offspring: Explain That Crossing Over And Random Orientation (Independent Assortment) Of Pairs Of Homologous Chromosomes And Sister Chromatids During Meiosis Produces Genetically Different Gametes

Inheritance: Passage Of Information From Parents To Offspring: Explain That The Random Fusion Of Gametes At Fertilisation Produces Genetically Different Individuals

Inheritance: Passage Of Information From Parents To Offspring:

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Terms Gene, Locus, Allele, Dominant, Recessive, Codominant, Linkage, Test Cross, F1, F2, Phenotype, Genotype, Homozygous And Heterozygous

Inheritance: The Roles Of Genes In Determining The Phenotype: Interpret And Construct Genetic Diagrams, Including Punnett Squares, To Explain And Predict The Results Of Monohybrid Crosses And Dihybrid Crosses That Involve Dominance, Codominance, Multiple Alleles And Sex Linkage

Inheritance: The Roles Of Genes In Determining The Phenotype: Interpret And Construct Genetic Diagrams, Including Punnett Squares, To Explain And Predict The Results Of Dihybrid Crosses That Involve Autosomal Linkage And Epistasis (Knowledge Of The Expected Ratios For Different Types Of Epistasis Is Not Expected)

Inheritance: The Roles Of Genes In Determining The Phenotype: Interpret And Construct Genetic Diagrams, Including Punnett Squares, To Explain And Predict The Results Of Test Crosses

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Relationship Between Genes, Proteins And Phenotype With Respect To The: Tyr Gene, Tyrosinase And Albinism

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Relationship Between Genes, Proteins And Phenotype With Respect To The: Hbb Gene, Haemoglobin And Sickle Cell Anaemia

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Relationship Between Genes, Proteins And Phenotype With Respect To The: F8 Gene, Factor Viii And Haemophilia

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Relationship Between Genes, Proteins And Phenotype With Respect To The: Htt Gene, Huntingtin And Huntington’s Disease

Inheritance: The Roles Of Genes In Determining The Phenotype: Explain The Role Of Gibberellin In Stem Elongation Including The Role Of The Dominant Allele, Le, That Codes For A Functional Enzyme In The Gibberellin Synthesis Pathway, And The Recessive Allele, Le, That Codes For A Non-functional Enzyme

Inheritance: Gene Control Learning Outcomes: Describe The Differences Between Structural Genes And Regulatory Genes And The Differences Between Repressible Enzymes And Inducible Enzymes

Inheritance: Gene Control Learning Outcomes: Explain Genetic Control Of Protein Production In A Prokaryote Using The Lac Operon (Knowledge Of The Role Of Camp Is Not Expected)

Inheritance: Gene Control Learning Outcomes: State That Transcription Factors Are Proteins That Bind To Dna And Are Involved In The Control Of Gene Expression In Eukaryotes By Decreasing Or Increasing The Rate Of Transcription

Inheritance: Gene Control Learning Outcomes: Explain How Gibberellin Activates Genes By Causing The Breakdown Of Della Protein Repressors, Which Normally Inhibit Factors That Promote Transcription

Selection And Evolution: Variation Learning Outcomes: Explain, With Examples, That Phenotypic Variation Is Due To Genetic Factors Or Environmental Factors Or A Combination Of Genetic And Environmental Factors

Selection And Evolution: Variation Learning Outcomes: Explain What Is Meant By Discontinuous Variation And Continuous Variation

Selection And Evolution: Variation Learning Outcomes: Explain The Genetic Basis Of Discontinuous Variation And Continuous Variation

Selection And Evolution: Variation Learning Outcomes: Use The T-test To Compare The Means Of Two Different Samples (The Formula For The T-test Will Be Provided, As Shown In The Mathematical Requirements)

Selection And Evolution: Natural And Artificial Selection: Explain That Natural Selection Occurs Because Populations Have The Capacity To Produce Many Offspring That Compete For Resources; In The ‘struggle For Existence’, Individuals That Are Best Adapted Are Most Likely To Survive To Reproduce And Pass On Their Alleles To The Next Generation

Selection And Evolution: Natural And Artificial Selection: Explain How Environmental Factors Can Act As Stabilising, Disruptive And Directional Forces Of Natural Selection

Selection And Evolution: Natural And Artificial Selection: Explain How Selection, The Founder Effect And Genetic Drift, Including The Bottleneck Effect, May Affect Allele Frequencies In Populations

Selection And Evolution: Natural And Artificial Selection: Outline How Bacteria Become Resistant To Antibiotics As An Example Of Natural Selection

Selection And Evolution: Natural And Artificial Selection: Use The Hardy–weinberg Principle To Calculate Allele And Genotype Frequencies In Populations And State The Conditions When This Principle Can Be Applied (The Two Equations For The Hardy–weinberg Principle Will Be Provided, As Shown In The Mathematical Requirements)

Selection And Evolution: Natural And Artificial Selection: Describe The Principles Of Selective Breeding (Artificial Selection)

Selection And Evolution: Natural And Artificial Selection: Outline The Following Examples Of Selective Breeding: The Introduction Of Disease Resistance To Varieties Of Wheat And Rice

Selection And Evolution: Natural And Artificial Selection: Outline The Following Examples Of Selective Breeding: Inbreeding And Hybridisation To Produce Vigorous, Uniform Varieties Of Maize

Selection And Evolution: Natural And Artificial Selection: Outline The Following Examples Of Selective Breeding: Improving The Milk Yield Of Dairy Cattle

Selection And Evolution: Evolution Learning Outcomes: Outline The Theory Of Evolution As A Process Leading To The Formation Of New Species From Pre-existing Species Over Time, As A Result Of Changes To Gene Pools From Generation To Generation

Selection And Evolution: Evolution Learning Outcomes: Explain How Speciation May Occur As A Result Of Genetic Isolation By: Geographical Separation (Allopatric Speciation)

Selection And Evolution: Evolution Learning Outcomes: Explain How Speciation May Occur As A Result Of Genetic Isolation By: Ecological And Behavioural Separation (Sympatric Speciation)

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Discuss The Meaning Of The Term Species, Limited To The Biological Species Concept, Morphological Species Concept And Ecological Species Concept

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Describe The Classification Of Organisms Into Three Domains: Archaea, Bacteria And Eukarya

Classification, Biodiversity And Conservation: Classification Learning Outcomes: State That Archaea And Bacteria Are Prokaryotes And That There Are Differences Between Them, Limited To Differences In Membrane Lipids, Ribosomal Rna And Composition Of Cell Walls

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Describe The Classification Of Organisms In The Eukarya Domain Into The Taxonomic Hierarchy Of Kingdom, Phylum, Class, Order, Family, Genus And Species

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Outline The Characteristic Features Of The Kingdoms Protoctista, Fungi, Plantae And Animalia

Classification, Biodiversity And Conservation: Classification Learning Outcomes: Outline How Viruses Are Classified, Limited To The Type Of Nucleic Acid (Rna Or Dna) And Whether This Is Single Stranded Or Double Stranded

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Define The Terms Ecosystem And Niche

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Explain That Biodiversity Can Be Assessed At Different Levels, Including: The Number And Range Of Different Ecosystems And Habitats

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Explain That Biodiversity Can Be Assessed At Different Levels, Including: The Number Of Species And Their Relative Abundance

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Explain That Biodiversity Can Be Assessed At Different Levels, Including: The Genetic Variation Within Each Species

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Explain The Importance Of Random Sampling In Determining The Biodiversity Of An Area

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Describe And Use Suitable Methods To Assess The Distribution And Abundance Of Organisms In An Area, Limited To Frame Quadrats, Line Transects, Belt Transects And Mark-releaserecapture Using The Lincoln Index (The Formula For The Lincoln Index Will Be Provided, As Shown In The Mathematical Requirements)

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Use Spearman’s Rank Correlation And Pearson’s Linear Correlation To Analyse The Relationships Between Two Variables, Including How Biotic And Abiotic Factors Affect The Distribution And Abundance Of Species (The Formulae For These Correlations Will Be Provided, As Shown In The Mathematical Requirements)

Classification, Biodiversity And Conservation: Biodiversity Learning Outcomes: Use Simpson’s Index Of Diversity (D) To Calculate The Biodiversity Of An Area, And State The Significance Of Different Values Of D (The Formula For Simpson’s Index Of Diversity Will Be Provided, As Shown In The Mathematical Requirements)

Classification, Biodiversity And Conservation: Conservation: Explain Why Populations And Species Can Become Extinct As A Result Of: Climate Change

Classification, Biodiversity And Conservation: Conservation: Explain Why Populations And Species Can Become Extinct As A Result Of: Competition

Classification, Biodiversity And Conservation: Conservation: Explain Why Populations And Species Can Become Extinct As A Result Of: Hunting By Humans

Classification, Biodiversity And Conservation: Conservation: Explain Why Populations And Species Can Become Extinct As A Result Of: Degradation And Loss Of Habitats

Classification, Biodiversity And Conservation: Conservation: Outline Reasons For The Need To Maintain Biodiversity

Classification, Biodiversity And Conservation: Conservation: Outline The Roles Of Zoos, Botanic Gardens, Conserved Areas (Including National Parks And Marine Parks), ‘frozen Zoos’ And Seed Banks, In The Conservation Of Endangered Species

Classification, Biodiversity And Conservation: Conservation: Describe Methods Of Assisted Reproduction Used In The Conservation Of Endangered Mammals, Limited To Ivf, Embryo Transfer And Surrogacy

Classification, Biodiversity And Conservation: Conservation: Explain Reasons For Controlling Invasive Alien Species

Classification, Biodiversity And Conservation: Conservation: Outline The Role In Conservation Of The International Union For Conservation Of Nature (Iucn) And The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (Cites)

Genetic Technology: Principles of Genetic Technology: Define The Term Recombinant Dna

Genetic Technology: Principles of Genetic Technology: Explain That Genetic Engineering Is The Deliberate Manipulation Of Genetic Material To Modify Specific Characteristics Of An Organism And That This May Involve Transferring A Gene Into An Organism So That The Gene Is Expressed

Genetic Technology: Principles of Genetic Technology: Explain That Genes To Be Transferred Into An Organism May Be: Extracted From The Dna Of A Donor Organism

Genetic Technology: Principles of Genetic Technology: Explain That Genes To Be Transferred Into An Organism May Be: Synthesised From The Mrna Of A Donor Organism

Genetic Technology: Principles of Genetic Technology: Explain That Genes To Be Transferred Into An Organism May Be: Synthesised Chemically From Nucleotides

Genetic Technology: Principles of Genetic Technology: Explain The Roles Of Restriction Endonucleases, Dna Ligase, Plasmids, Dna Polymerase And Reverse Transcriptase In The Transfer Of A Gene Into An Organism

Genetic Technology: Principles of Genetic Technology: v

Genetic Technology: Principles of Genetic Technology: Explain How Gene Expression May Be Confirmed By The Use Of Marker Genes Coding For Fluorescent Products

Genetic Technology: Principles of Genetic Technology: Explain That Gene Editing Is A Form Of Genetic Engineering Involving The Insertion, Deletion Or Replacement Of Dna At Specific Sites In The Genome

Genetic Technology: Principles of Genetic Technology: Describe And Explain The Steps Involved In The Polymerase Chain Reaction (Pcr) To Clone And Amplify Dna, Including The Role Of Taq Polymerase

Genetic Technology: Principles of Genetic Technology: Describe And Explain How Gel Electrophoresis Is Used To Separate Dna Fragments Of Different Lengths

Genetic Technology: Principles of Genetic Technology: Outline How Microarrays Are Used In The Analysis Of Genomes And In Detecting Mrna In Studies Of Gene Expression

Genetic Technology: Principles of Genetic Technology: Outline The Benefits Of Using Databases That Provide Information About Nucleotide Sequences Of Genes And Genomes, And Amino Acid Sequences Of Proteins And Protein Structures

Genetic Technology Applied To Medicine: Explain The Advantages Of Using Recombinant Human Proteins To Treat Disease, Using The Examples Insulin, Factor Viii And Adenosine Deaminase