Biology (A) 9BN0/01 May June 2017
Edexcel
A Level
Biology A (9BN0)
Jun
2017
2. Cell Membranes and Transport: Structure of phospholipid bilayers, osmosis, active transport, and the function of CFTR proteins in mucus regulation.
3. DNA and Genetic Code: DNA structure in bacteria, semi-conservative replication, effects of mutations, and the triplet nature of the genetic code.
4. Photosynthesis and Climate Change: Light-dependent and light-independent reactions, carbon fixation, climate data interpretation using pollen analysis.
5. Enzymes and Metabolic Pathways: Effect of thrombin on fibrinogen conversion, cardiovascular disease risk factors, and enzyme kinetics in clot formation.
6. Gas Exchange and Adaptations: Structure of collagen, efficiency of blood-gas barriers in different species, and adaptations for efficient oxygen exchange.
معلم موافق رایگان بودن است.
1. Fertilization and Genetic Content: Acrosome reaction, sperm cell genetics, events after fertilization, and polyspermy prevention.2. Cell Membranes and Transport: Structure of phospholipid bilayers, osmosis, active transport, and the function of CFTR proteins in mucus regulation.
3. DNA and Genetic Code: DNA structure in bacteria, semi-conservative replication, effects of mutations, and the triplet nature of the genetic code.
4. Photosynthesis and Climate Change: Light-dependent and light-independent reactions, carbon fixation, climate data interpretation using pollen analysis.
5. Enzymes and Metabolic Pathways: Effect of thrombin on fibrinogen conversion, cardiovascular disease risk factors, and enzyme kinetics in clot formation.
6. Gas Exchange and Adaptations: Structure of collagen, efficiency of blood-gas barriers in different species, and adaptations for efficient oxygen exchange.
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