Biology

Assessment

A-level Biology topics for assessment 1. Biological molecules 2. Cells 3. Organisms exchange substances with their environment 4. Genetic information, variation and relationships between organisms 5. Energy transfers in and between organisms 6. Organisms respond to changes in their internal and external environments 7. Genetics, populations, evolution and ecosystems 8. The control of gene expression in different plants e.g. leaves from shade-tolerant and shade-intolerant plants or leaves of different colours