Biology WBI14/01 October 2023 | Edexcel International A Level Past Papers With Mark Scheme
Edexcel
International AS/A Level
Biology (WBI)
Oct
2023
2. immune response—signs of inflammation, heat and interferon roles, antibody response comparison (primary vs secondary)
3. bacterial growth—turbidity calibration curve, optical vs dilution method discrepancy, cell count interpretation
4. breast milk oligosaccharides—composition percentage, impact on gut flora, infection resistance, GBS treatment comparison
5. photosynthesis in seaweed—light-dependent/independent reactions, photolysis bond energy, hydrogen storage, sustainable energy source
6. temperature adaptation in lizards—enzyme activity vs growth rate, telomere shortening, environmental stress and body size correlation
معلم موافق رایگان بودن است.
1. chloroplast function—photolysis site, RUBISCO gene position, hydrogen ion accumulation, membrane structure, chloroplast size calculation2. immune response—signs of inflammation, heat and interferon roles, antibody response comparison (primary vs secondary)
3. bacterial growth—turbidity calibration curve, optical vs dilution method discrepancy, cell count interpretation
4. breast milk oligosaccharides—composition percentage, impact on gut flora, infection resistance, GBS treatment comparison
5. photosynthesis in seaweed—light-dependent/independent reactions, photolysis bond energy, hydrogen storage, sustainable energy source
6. temperature adaptation in lizards—enzyme activity vs growth rate, telomere shortening, environmental stress and body size correlation
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omer uner 
