1. The Nature & Variety of Living Organisms

• Characteristics of Living Organisms

2. Structure & Function in Living Organisms

• Levels of Organisation
• Cell Structure
• Biological Molecules
• Movement of Substances Into & Out of Cells
• Nutrition
• Respiration
• Gas Exchange
• Transport Systems
• Excretion
• Co-ordination & Response

3. Reproduction & Inheritance

• Reproduction
• Inheritance

4. Ecology & the Environment

• The Organism in the Environment
• Feeding Relationships
• Cycles within Ecosystems
• Human Influences on the Environment

5. Use of Biological Resources

• Food Production
• Selective Breeding
• Genetic Modification (Genetic Engineering)