1. Cell Structure

• 1.1 The Microscope in Cell Studies
• 1.2 Cells as the Basic Units of Living Organisms

2. Biological Molecules

• 2.1 Testing for Biological Molecules
• 2.2 Carbohydrates & Lipids
• 2.3 Proteins
• 2.4 Water

3. Enzymes

• 3.1 Mode of Action of Enzymes
• 3.2 Factors that Affect Enzyme Action

4. Cell Membranes & Transport

• 4.1 Fluid Mosaic Membranes
• 4.2 Movement into & out of Cells

5. The Mitotic Cell Cycle

• 5.1 Replication & Division of Nuclei & Cells
• 5.2 Chromosome Behaviour in Mitosis

6. Nucleic Acids & Protein Synthesis

• 6.1 Structure of Nucleic Acids & Replication of DNA
• 6.2 Protein Synthesis

7. Transport in Plants

• 7.1 Structure of Transport Tissues
• 7.2 Transport Mechanisms

8. Transport in Mammals

• 8.1 The Circulatory System
• 8.2 Transport of Oxygen & Carbon Dioxide
• 8.3 The Heart

9. Gas Exchange

• 9.1 The Gas Exchange System

10. Infectious Diseases

• 10.1 Infectious Diseases
• 10.2 Antibiotics

11. Immunity

• 11.1 The Immune System
• 11.2 Antibodies & Vaccination