Genetic variation within populations
What Genetic variation within populations means in Biology GCSE, as defined for AQA.
Definitions of Genetic variation within populations
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Reference: AQA
There is usually extensive genetic variation within a population of a species, meaning individuals differ in many alleles and so differ in many characteristics.
Individuals in a mixed population vary in their characteristics because they have different combinations of alleles.
Topics that use Genetic variation within populations
- Selective breeding (AQA GCSE)
- Variation (AQA GCSE)
Related terms
- Aesthetic and behavioural traits
- Agricultural usefulness
- artificial selection
- Combined causation
- Environmental change
- Gene-environment interaction
- Generation time and rate of evolution
- Genes
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