AQA GCSE Biology - Paper 2 Bold = Focus Topics, Cut = Removed Topics Topic 5 - Homeostatsis Homeostasis Human Nervous System - Structure and Function The Brain The Eye Control of Body Temperature Human Endocrine System Control of Blood Glucose Concentration Maintaining Water and Nitrogen Balance in the Body (Biology only) Hormones in Human Reproduction Conraception The Use of Hormones to Treat Infertility Negative Feedback Plant Hormones (Biology Only) Use of Plant Hormones (Biology Only) ------------------------- ------------------------- ------------------------- ------------------------- ------------------------- --------------------------------- --------------------------------- --------------------------------- --------------------------------- --------------------------------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- Topic 6 - Inheritance, Variation and Evolution Sexual and Asexual Reproduction Meiosis Advantages and Disadvantages of Sexual and Asexual Reproduction (Biology Only) DNA and the Genome DNA structure (Biology Only) Genetic Inheritance Inherited Disorders Sex Determination Variation Evolution Selective Breeding Genetic Engineering Cloning (Biology Only) Theory of Evolution (Biology Only) Speciation (Biology Only) The Understanding Of Genetics (Biology Only) Evidence of Evolution Fossils Extinction Resistant Bacteria Classification of Living Organisms Topic 7 - Ecology Communities Abiotic Factors Biotic Factors Adaptations Levels of Organisation Cycling of Materials Decomposition (Biology Only) Impact of Environmental Change (Biology Only) Biodiversity Waste Management Land Use Deforestation Global Warming Maintaining Biodiversity Trophic Levels (Biology Only) Pyramids of Biomass (Biology Only) Transfer of Biomass (Biology Only) Factors Affecting Food Security (Biology Only) Farming Techniques (Biology Only) Sustainable Fisheries (Biology Only) Role of Biotechnology (Biology Only) --------- --------- --------- --------- --------- ----------------- ----------------- ----------------- ----------------- ----------------- --------- --------- --------- --------- --------- ------------------------- ------------------------- ------------------------- ------------------------- ------------------------- ----------------- ----------------- ----------------- ----------------- -----------------