Eduqas GCSE Biology · EDUQAS C200P4
7.3 Variation and evolution
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Variation and evolution
- Selective breeding has been used to produce cattle with increased milk yield. Describe how… (4 marks, Describe)
- Gregor Mendel carried out crosses with pea plants and observed patterns in the characteris… (4 marks, Describe and Explain)
- Explain why the offspring produced by sexual reproduction show more genetic variation than… (4 marks, Explain)
- Explain how a mutation in a gene may affect the phenotype of an organism. (4 marks, Explain)
- Describe the process of natural selection and explain how it may lead to the formation of … (4 marks, Describe)
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