Biology (Combined Science) · GCSE · Edexcel · Edexcel GCSE Combined Science (1SC0) — Biology — Higher · Specification point · 3.20 · Genetics
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| Students should: | Maths skills |
|---|---|
3.20 Describe the causes of variation that influence phenotype, including: a genetic variation – different characteristics as a result of mutation and sexual reproduction b environmental variation – different characteristics caused by an organism’s environment (acquired characteristics) |