artificial selection
What artificial selection means in Combined Science GCSE, as defined for AQA.
Definitions of artificial selection
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Reference: AQA
Humans decide which variants become parents of the next generation, choosing a characteristic for usefulness or appearance.
A human-driven process in which people choose which plants and animals reproduce, also called selective breeding.
Topics that use artificial selection
- Selective breeding (AQA GCSE)
Related terms
- Artificial selection by humans
- change in allele frequency over generations
- Desired characteristic
- Inbreeding
- Inheritance of harmful recessive alleles
- Production of true-breeding populations
- Reduced genetic variation
- Repeated breeding over generations
Using artificial selection in the exam
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