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QUESTION 9 Given the following genotype frequencies what is the overall frequency of the D allele in this population? Genotyp

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Answer #1

According to HWE, p (dominat allele) + q (recessive alllele) = 1

p2 (DD) + 2pq (Dd)+ q2 (dd) = 1

9. DD (genotypic frequency) = 0.81

D (allelic frequency) = 0.811/2 = 0.9

Frequency of D allele is 0.9.

10. In HWE, the sum of the DD, DD and Dd should be equal to 1.

here, 0.81 + 0.18 + 0.01 = 1.00

So, it is under HWE.

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