Welcome to James Irvine's AQA GCSE Biology Page

B1a Human Biology B1b Evolution and Environment
B1aL1    Coordination Go B1bL1    Adaptation Go
B1aL2    Receptors Go B1bL2    Two Ways to Reproduce Go
B1aL3    In Control Go B1bL3    Genes and what they do Go
B1aL4    Reproductive Hormones and Fertility Go B1bL4    Cuttings and Clones Go
B1aL5    Diet and Energy Go B1bL5    Genetic Engineering Go
B1aL6    Obesity and Malnutrition Go B1bL6    Evolution and Natural Selection Go
B1aL7    Cholesterol and Salt Go B1bL7    Fossils and Evolution Go
B1aL8    Drugs Go B1bL8    Extinction Go
B1aL9    Trialling Drugs            Go B1bL9    More People, More Problems Go
B1aL10  Illegal Drugs Go B1bL10  Land Use Go
B1aL11  Alcohol and Tobacco Go B1bL11  Pollutions Go
B1aL12  Pathogens and Phagocytosis Go B1bL12  Acid Rain        Go
B1aL13  Drugs against Disease Go B1bL13  Pollution Indicators Go
B1aL14 Arms Race Go B1bL14  Deforestation Go
B1aL15  Vaccination Go B1bL15  The Greenhouse Effect Go
Revision Tips Go B1bL16  Sustainability Go
Test yourself on B1a Go

Test yourself on B1b

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B2a  Cells B2b Microbiology
B2aL1    Cells Go B2bL1    Enzymes - biological catalysts Go
B2aL2    Diffusion 1 Go B2bL2    Enzymes 2 Go
B2aL3    Diffusion 2 Go B2bL3    Enzymes at Home Go
B2aL4    Osmosis 1 Go B2bL4    Enzymes and Industry Go
B2aL5    Osmosis 2  Go B2bL5    Respiration and Energy    Go
B2aL6    Photosynthesis Go B2bL6    Removing Waste: Lungs Go
B2aL7    Leaf Structure and Limiting Factors Go B2bL7    Removing Waste: Liver and Kidneys Go
B2aL8    Healthy Plants Go B2bL8    Homeostasis Go
B2aL9    Food Chains and Biomass               Go B2bL9    Treating Diabetes  Go
B2aL10  Food Production and Cost Go B2bL10  Cell Division - Mitosis Go
B2aL11  Death and Decay Go B2bL11  Cell Division - Meiosis Go
B2aL12  Cycles Go B2bL12  Stem Cells Go
B2aL13  Carbon Cycle 1 Go B2bL13  Chromosomes, Genes, and DNA Go
B2aL14  Carbon Cycle 2 Go B2bL14  Inheritance           Go
Revision Guide Go B2bL15  How is Sex Inherited? Go
Test yourself on B2a Go B2bL16  Inherited Disorders Go
Test yourself on B2b Go

B2bL17  DNA Fingerprinting

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B3a B3b
B3aL1    Go B3bL1    Go
B3aL2    Go B3bL2    Go
B3aL3   Go B3bL3    Go
B3aL4    Go B3bL4   Go
B3aL5     Go B3bL5    Go
B3aL6    Go B3bL6    Go
B3aL7  Go B3bL7    Go
B3aL8    Go B3bL8    Go
B3aL9                   Go B3bL9  Go
B3aL10  Go B3bL10  Go
B3aL11 Go B3bL11  Go
B3aL12  Go B3bL12  Go
B3aL13  Go B3bL13  Go
B3aL14 Go B3bL14          Go
B3aL15  Go B3bL15  Go
Test yourself on B3a Go  Revision Go

Test Yourself on B3b

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