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If the allele frequencies for a particular locus are f(A)=0.4 and f(a)=0.6, what are the expected genotype frequencies under
Which of the following is NOT true about genetic drift? Drift affects small populations more than large ones Drift can reduce
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Answer #1

Question: if the allele...equilibrium?

The allele frequencies are
'A' i.e. p = 0.4 and
'a' i.e. q = 0.6

The genotype frequencies in HW equilibrium
AA = pp = 0.4*0.4 = 0.16
Aa = 2pq = 2*0.4*0.6 = 0.48
aa = qq = 0.6*0.6 = 0.36

So, the answer is f(AA) = 0.16, f(Aa) = 0.48, f(aa) = 0.36

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