1. Cell Biology: Cell structure, biological molecules, enzymes, cell membranes and transport, cell and nuclear division, genetic control

2. Physiology and Exchange: Transport systems, gas exchange mechanisms, infectious disease impact, immunity responses

3. Ecology and Evolution: Biodiversity, conservation strategies, selection, and evolution mechanisms

4. Energy and Metabolism: Energy and respiration pathways, photosynthesis processes, regulation and control of biological systems

5. Genetics and Biotechnology: Inherited changes, gene technology applications, biotechnology advancements

6. Plant and Human Biology: Crop plant adaptations, aspects of human reproduction, ecological interactions