7R5

Biology test revision

B1 : Cells and Microscopes https://www.bbc.com/bitesize/topics/znyycdm
Organ systems
Animal cells - 3 key parts (nucleus, cytoplasm and cell membrane) and their function
Plant cells - 6 key parts (nucleus, cytoplasm, cell wall, vacuole, chloroplasts and cell membrane) and their function
Bacteria cells key parts
Sperm and egg cells, key parts and adaptations
How to use a microscope and make a microscope slide

B2 : Digestion and health https://www.bbc.com/bitesize/topics/zf339j6
7 nutrients and why they are important (carbohydrates, fibre, fats, vitamins, minerals, water, protein)
Why people might have different diets eg jobs, health age

B3 Genetics and evolution https://www.bbc.com/bitesize/topics/zpffr82
5 vertebrate groups (mammals, fish, birds, amphibians and reptiles)
inheritance and characteristics 
DNA, genes, chromosomes 
Continuous and discontinuous data

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