AQA • Biology

Complete AQA A Level Biology notes on populations and ecosystems with diagrams, definitions to support your understanding. Details include: Definition of keywords Predator prey relationships Investigating populations Succession Conservation of habitats

Complete AQA A Level Biology notes on inheritance with diagrams, definitions to support your understanding. Details include: Monohybrid and dihybrid inheritance Punnet square Codominance Multiple alleles Autosomal linkage Epistasis Chi Squared Test

Complete AQA A Level Biology notes on recombinant DNA technology with diagrams, definitions to support your understanding. Details include: Producing DNA fragments In vivo gene cloning Marker genes In vitro gene cloning (PCR) Locating genes Genetic fingerprinting Gel electrophoresis

Complete AQA A Level Biology notes on nervous coordination and muscles with diagrams, definitions to support your understanding. Details include: Myelinated motor neuron Resting and action potential Speed of nerve impulses Synapse Inhibition Muscle structure Sliding filament theory Types of muscle fibre

Complete AQA A Level Biology notes on response to stimuli with diagrams, definitions to support your understanding. Details include: Mechanisms to induce response Control of plant tropism (experimental) Acid growth hypothesis Reflex arc Control of heart rate Pacinian corpuscle Receptors in the eye

Complete AQA A Level Biology notes on respiration with diagrams, definitions to support your understanding. Details include: Glycolysis Link reaction Krebs cycle Oxidative phosphorylation Alternative respiratory substrates Anaerobic respiration

Complete AQA A Level Biology notes on genetics with diagrams, definitions to support your understanding. Details include: Gene and genetic code DNA and chromosomes RNA Transcription and translation Gene mutation Genetic variation Genetic diversity Natural selection Statistical tests

Complete AQA A Level Biology notes on enzyme and digestion with diagrams, definitions to support your understanding. Details include: Induced fit model Factors affecting enzyme Enzyme Inhibition Digestion Absorption

Complete AQA A Level Biology notes on immunity with diagrams, definitions to support your understanding. Details include: Defense mechanisms Phagocytosis T-Lymphocytes B-Lymphocytes Antibody structure Vaccination Antibody production HIV Monoclonal antibodies

Complete AQA A Level Biology notes on mass transport with diagrams, definitions to support your understanding. Details include: Cardiac cycle Blood vessels Tissue fluid Haemoglobin Bohr effect Oxygen dissociation curve