Biology GCSE Revision 2025

Starts Wednesday, 19th February

17:00 - 18:20

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Week Topic Focus Areas
BLOCK 1
1 Cells and Microscopy Cell structure, specialized cells, magnification, and microscopy techniques
2 Enzymes and Biological Molecules Enzyme structure and function, factors affecting enzyme activity, carbohydrates, proteins
3 Respiration and Photosynthesis Aerobic vs. anaerobic respiration, the process of photosynthesis, limiting factors
4 Transport in Cells Diffusion, osmosis, and active transport
BLOCK 2
5 Cell Division Mitosis, the cell cycle, and stem cells
6 The Nervous System Reflex arcs, synapses, and the structure of the nervous system
7 Inheritance and Genetics Mendelian genetics, Punnett squares, inheritance patterns, and genetic disorders
8 Evolution and Natural Selection Theory of evolution, adaptation, and evidence for evolution
BLOCK 3
9 Health, Disease, and Immunity Non-communicable and communicable diseases, vaccination, and immune response
10 Ecosystems and the Environment Food chains, biodiversity, and human impacts on the environment
11 Homeostasis and Control Thermoregulation, osmoregulation, and glucose control
12 Practical Skills and Data Analysis Review required practicals, graph interpretation, and evaluating methods