Which of the following is an accurate depiction of the Hardy-Weinberg equation for a gene with two alleles?Multiple choice question.p2 + q2 = 2pqp2 + 2pq + q2 = 1p2 + pq + q2 = 1
Question
Which of the following is an accurate depiction of the Hardy-Weinberg equation for a gene with two alleles?Multiple choice question.p2 + q2 = 2pqp2 + 2pq + q2 = 1p2 + pq + q2 = 1
Solution
The correct depiction of the Hardy-Weinberg equation for a gene with two alleles is p2 + 2pq + q2 = 1. This equation is used to calculate the genetic variation in a population at equilibrium. The terms represent the frequencies of the genotypes in the population: p2 is the frequency of the homozygous genotype AA, 2pq is the frequency of the heterozygous genotype Aa, and q2 is the frequency of the homozygous genotype aa.
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