GCSE Exam GCSE Biology

4.1 Cell Biology

4.2 Organisation

4.3 Infection and response

4.4 Bioenergetics

4.5 Homeostasis and response

4.6 Inheritance variation and evolution

4.7.1 Adaptations interdependence and competition

4.7.2 Organisation of an ecosystem

4.7.3 Biodiversity and the effect of human interaction on ecosystems

4.7.4 Trophic levels in an ecosystem (biology only)

4.7.4.1 Trophic levels

4.7.4.2 Pyramids of biomass

4.7.4.3 Transfer of biomass

4.7.5 Food production (biology only)

AO1 Demonstrate knowledge and understanding of: scientific ideas; scientific techniques and procedures.

AO2 Apply knowledge and understanding of: scientific ideas; scientific enquiry, techniques and procedures.

AO3 Analyse information and ideas to: interpret and evaluate; make judgements and draw conclusions; develop and improve experimental procedures.

4.7.4.1 Trophic levels

4.7.4.2 Pyramids of biomass

4.7.4.3 Transfer of biomass