Blackwell Publishing
The theory of natural selection (part 2)

Below are given the fitnesses of three genotypes at a locus. Which of the three is an example of heterozygous advantage?

a) AA: 1 Aa: 0.9 aa: 1

b) AA: 0.9 Aa: 0.9 aa: 1

c) AA: 0.9 Aa: 1 aa: 0.9

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