Biology WBI12/01 May June 2021 | Edexcel International AS Level Past Papers With Mark Scheme
Edexcel
International AS/A Level
Biology (WBI)
Jun
2021
2. Genetic diversity and reproductive success from various animal mating strategies, including sperm storage and spermatophores
3. Seed bank methods and sustainability in biodiversity conservation, seed storage, periodic germination advantages
4. Golgi apparatus functions, quantity and size changes during the cell cycle, radioactive amino acid tracing
5. Cortical granules in egg cells, mechanisms preventing polyspermy, ensuring diploidy post-fertilization
6. Chromosome inheritance patterns, allele linkage, crossover outcomes, gene loci and interphase behavior
معلم موافق رایگان بودن است.
1. Structure and comparison of fungal vs plant cells, focus on ribosomes, cell wall composition, organelles2. Genetic diversity and reproductive success from various animal mating strategies, including sperm storage and spermatophores
3. Seed bank methods and sustainability in biodiversity conservation, seed storage, periodic germination advantages
4. Golgi apparatus functions, quantity and size changes during the cell cycle, radioactive amino acid tracing
5. Cortical granules in egg cells, mechanisms preventing polyspermy, ensuring diploidy post-fertilization
6. Chromosome inheritance patterns, allele linkage, crossover outcomes, gene loci and interphase behavior
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