Key term for OCR GCSE Biology B, used in Reproduction and Evolution.
An external environmental factor (such as disease or climate change) that affects an organism's ability to survive.
Selection pressure appears in OCR GCSE Biology B revision content for Evolution and Biodiversity, especially Reproduction and Evolution and Advantages and Disadvantages.
Evolution and Biodiversity
Reproduction and Evolution • Advantages and Disadvantages
Evolution and Biodiversity
Theory of Evolution • Modern Evidence
Evolution and Biodiversity
Theory of Evolution • Evolution and Speciation
Evolution and Biodiversity
Theory of Evolution • Impact on Society
Evolution and Biodiversity
Theory of Evolution • Competition
Evolution and Biodiversity
Theory of Evolution • Natural Selection
Genetics and the Genome
Gene Technology Applications • Benefits and Risks
Create a free account to access OCR GCSE Biology B revision notes, track progress, and practise related key terms.
