AQA GCSE Biology Revision
Free revision notes, spec points, exam questions and quizzes for every topic in AQA GCSE Biology (Triple). Tick off spec points as you go to track what you've covered.
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1. Cell biology
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- 4.1.1.1Eukaryotes and prokaryotes
- 4.1.1.2Animal and plant cells
- 4.1.1.3Cell specialisation
- 4.1.1.4Cell differentiation
- RPA1Required Practical: Microscopy
- 4.1.1.5Microscopy
- 4.1.1.6Culturing microorganisms (biology only)
- RPA2Required Practical: Culturing Microorganisms
- 4.1.2.1Chromosomes
- 4.1.2.2Mitosis and the cell cycle
- 4.1.2.3Stem cells
- 4.1.3.1Diffusion
- 4.1.3.2Osmosis
- 4.1.3.3Active transport
- RPA3Required Practical: Osmosis
2. Organisation
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- 4.2.1.0Principles of organisation
- 4.2.2.1The human digestive system
- RPA4Required Practical: Food Tests
- RPA5Required Practical: Enzymes
- 4.2.2.2The heart and blood vessels
- 4.2.2.3Blood
- 4.2.2.4Coronary heart disease: a non-communicable disease
- 4.2.2.5Health issues
- 4.2.2.6The effect of lifestyle on some non-communicable diseases
- 4.2.2.7Cancer
- 4.2.3.1Plant tissues
- 4.2.3.2Plant organ system
3. Infection and response
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- 4.3.1.1Communicable (infectious) diseases
- 4.3.1.2Viral diseases
- 4.3.1.3Bacterial diseases
- 4.3.1.4Fungal diseases
- 4.3.1.5Protist diseases
- 4.3.1.6Human defence systems
- 4.3.1.7Vaccination
- 4.3.1.8Antibiotics and painkillers
- 4.3.1.9Discovery and development of drugs
- 4.3.2.1Producing monoclonal antibodies
- 4.3.2.2Uses of monoclonal antibodies
- 4.3.3.1Detection and identification of plant diseases
- 4.3.3.2Plant defence responses
4. Bioenergetics
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- 4.4.1.1Photosynthetic reaction
- 4.4.1.2Rate of photosynthesis
- RPA6Required Practical: Photosynthesis
- 4.4.1.3Uses of glucose from photosynthesis
- 4.4.2.1Aerobic and anaerobic respiration
- 4.4.2.2Response to exercise
- 4.4.2.3Metabolism
5. Homeostasis and response
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- 4.5.1.0Homeostasis
Quiz — Homeostasis
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- 4.5.2.1Structure and function
- 4.5.2.2The brain (biology only)
- 4.5.2.3The eye (biology only)
- 4.5.2.4Control of body temperature (biology only)
- RPA7Required Practical: Reaction Time
- 4.5.3.1Human endocrine system
- 4.5.3.2Control of blood glucose concentration
- 4.5.3.3Maintaining water and nitrogen balance in the body (biology only)
- 4.5.3.4Hormones in human reproduction
- 4.5.3.5Contraception
- 4.5.3.6The use of hormones to treat infertility (HT only)
- 4.5.3.7Negative feedback (HT only)
- 4.5.4.1Control and coordination
- RPA8Required Practical: Plant Hormones
- 4.5.4.2Use of plant hormones (HT only)
6. Inheritance, variation and evolution
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- 4.6.1.1Sexual and asexual reproduction
- 4.6.1.2Meiosis
- 4.6.1.3Advantages and disadvantages of sexual and asexual reproduction (biology only)
- 4.6.1.4DNA and the genome
- 4.6.1.5DNA structure (biology only)
- 4.6.1.6Genetic inheritance
- 4.6.1.7Inherited disorders
- 4.6.1.8Sex determination
- 4.6.2.1Variation
- 4.6.2.2Evolution
- 4.6.2.3Selective breeding
- 4.6.2.4Genetic engineering
- 4.6.2.5Cloning (biology only)
- 4.6.3.1Theory of evolution (biology only)
- 4.6.3.2Speciation (biology only)
- 4.6.3.3The understanding of genetics (biology only)
- 4.6.3.4Evidence for evolution
- 4.6.3.5Fossils
- 4.6.3.6Extinction
- 4.6.3.7Resistant bacteria
- 4.6.4.0Classification of living organisms
7. Ecology
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- 4.7.1.1Communities
- 4.7.1.2Abiotic factors
- 4.7.1.3Biotic factors
- 4.7.1.4Adaptations
- 4.7.2.1Levels of organisation
- RPA9Required Practical: Quadrats and Transects
- 4.7.2.2How materials are cycled
- 4.7.2.3Decomposition (biology only)
- RPA10Required Practical: Decay
- 4.7.2.4Impact of environmental change (biology only) (HT only)
- 4.7.3.1Biodiversity
- 4.7.3.2Waste management
- 4.7.3.3Land use
- 4.7.3.4Deforestation
- 4.7.3.5Global warming
- 4.7.3.6Maintaining biodiversity
- 4.7.4.1Trophic levels
- 4.7.4.2Pyramids of biomass
- 4.7.4.3Transfer of biomass
- 4.7.5.1Factors affecting food security
- 4.7.5.2Farming techniques
- 4.7.5.3Sustainable fisheries
- 4.7.5.4Role of biotechnology