Key term for OCR GCSE Biology A, used in Health and disease.
A random change in the DNA base sequence of a gene, which can alter the proteins controlling the cell cycle.
Mutation appears in OCR GCSE Biology A revision content for Global challenges, especially Health and disease and Cancer.
Global challenges
Health and disease • Cancer
Genes, inheritance and selection
Natural selection and evolution • Evidence for evolution
Genes, inheritance and selection
Natural selection and evolution • Evolution mechanism
Genes, inheritance and selection
Natural selection and evolution • Genetic variation
Genes, inheritance and selection
Inheritance • Mutations and variants
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