Dr Nyari's Science School
A British science and mathematics education
anywhere in the world
Edexcel IGCSE Biology
Course Content Overview
The nature and variety of living organisms
- Characteristics of living organisms
- Variety of living organisms
- Level of organisation
- Cell structure
- Biological molecules
- Movement of substances into and out of cells
- Nutrition
- Respiration
- Gas exchange
- Transport
- Excretion
- Co-ordination and response
- Reproduction
- Inheritance
Ecology and the environment
- The organism in the environment
- Feeding relationships
- Cycles within ecosystems
- Human influences on the environment
- Food production
- Selective breeding
- Genetic modification (genetic engineering)
- Cloning