Biology (A) 9BN0/03 May June 2022
Edexcel
A Level
Biology A (9BN0)
Jun
2022
2. Influenza Virus and Immunology: Why antibiotics are ineffective against viruses, spike protein mutations, and methods to compare different viral strains.
3. Ecosystem Succession and Carbon Storage: Graph analysis of biomass and productivity over time, effects of plant succession on atmospheric CO₂ levels.
4. Antimicrobial Properties of Lantana Leaves: Comparing extraction solvents for antibacterial efficacy, inhibition zones for Gram-positive and Gram-negative bacteria.
5. Neuroscience and Habituation: Effect of synapsin protein reduction on fruit fly learning response, measuring jump response, and synaptic vesicle inhibition.
6. Metabolism and Storage Molecules: Conversion of starch to glycogen in red flour beetle eggs, glucose metabolism during embryonic development, and respirometer use to detect aerobic respiration.
معلم موافق رایگان بودن است.
1. Phototropism and Auxins: Investigating oat coleoptile curvature towards light, effect of shading on growth direction, and role of IAA in elongation.2. Influenza Virus and Immunology: Why antibiotics are ineffective against viruses, spike protein mutations, and methods to compare different viral strains.
3. Ecosystem Succession and Carbon Storage: Graph analysis of biomass and productivity over time, effects of plant succession on atmospheric CO₂ levels.
4. Antimicrobial Properties of Lantana Leaves: Comparing extraction solvents for antibacterial efficacy, inhibition zones for Gram-positive and Gram-negative bacteria.
5. Neuroscience and Habituation: Effect of synapsin protein reduction on fruit fly learning response, measuring jump response, and synaptic vesicle inhibition.
6. Metabolism and Storage Molecules: Conversion of starch to glycogen in red flour beetle eggs, glucose metabolism during embryonic development, and respirometer use to detect aerobic respiration.
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تعداد صفحات فایل : 28
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