The Hardy-Weinberg principle is written as an equation: p2 + pq2 + q2 = 1. What does the q represent?

the size of the population

the size of the gene pool

frequency of the dominant allele

frequency of the recessive allele

Respuesta :

Answer:

The correct answer option is: frequency of the recessive allele.

Explanation:

When there are no mutations, no selective forces, no gene flow, no non-random mating and large population size, the population is said to be in Hardy- Weinberg equilibrium.

When Hardy-Weinberg equilibrium is met, it is written in the form of an equation which is as follows:

[tex]p^2+2pq+q^2=1[/tex]

where [tex]p^2[/tex] represents the frequency of the homozygous dominant allele, [tex]2pq[/tex] is the frequency of the heterozygous  allele while q or[tex]q^2[/tex] represents the frequency of the homozygous recessive allele.