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Question: Answered & Verified by Expert
In the Hardy–Weinberg equation, the frequency of heterozygous individual is represented by
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Options:
  • A p2
  • B pq
  • C 2pq
  • D q2
Solution:
2855 Upvotes Verified Answer
The correct answer is: 2pq
The Hardy–Weinberg equation is p2+ 2pq + q= 1
where,
p: frequency of the 'A' allele 
q: frequency of the 'a' allele
p2: frequency of the homozygous genotype AA
q2: frequency of the homozygous genotype aa
2pq: frequency of the heterozygous genotype Aa.

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