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AQA
7402
First teaching 2015
Paper 1
Paper 1
Paper 1: Topics 1–4
Biological molecules
Carbohydrates and lipids · Enzyme action and kinetics · DNA structure and replication · Proteins and water
4 subtopic lessons
Cells
Cell membrane structure · Eukaryotic and prokaryotic cell structure · Microscopy and magnification · Immune response and vaccination · Transport across membranes · Mitosis and the cell cycle
6 subtopic lessons
Organisms exchange substances with their environment
Blood vessels and haemoglobin · Gas exchange surfaces · Xylem, phloem and transpiration · Digestion and absorption · The heart and cardiac cycle
5 subtopic lessons
Genetic information, variation and relationships between organisms
Meiosis and variation · Classification and biodiversity · Transcription and translation
3 subtopic lessons