1. Cell Biology and Transport | Identifying excretion, calculating magnification, explaining active transport, and understanding diffusion and osmosis in cells.

2. Enzymes and Nutrition | Determining enzyme activity through temperature effects, identifying food test reagents, and understanding enzyme-substrate interactions.

3. Circulatory and Respiratory Systems | Function of blood components, heart anatomy, breathing mechanisms, and blood transport of oxygen and hormones.

4. Reproduction and Genetics | Roles of reproductive organs, menstrual cycle hormone regulation, inheritance patterns, and codominance in plants.

5. Photosynthesis and Ecology | Identifying leaf structures, defining producers, processes in the carbon cycle, and genetic modification in crops.

6. Human Health and Disease | Understanding antibiotics, HIV transmission routes, disease prevention strategies, and immune responses in vaccination.

7. Environmental Science and Biotechnology | Conservation of fish stocks, population growth phases, eutrophication causes, and genetic modification techniques in protein production.