In a population that experiences migration (i.e.the merging of two separate populations),why are observed allelic and genotypic frequencies different than what is predicted by the Hardy-Weinberg equilibrium?
A) The observed genotype frequencies were not created by random mating within the entire merged population.
B) The observed genotype frequencies were created by random mating within the entire merged population.
C) The observed genotype frequencies were subject to inbreeding.
D) The populations experienced unequal survival rates.
E) None of these

Question

Quizplus · Accepted Answer

In a population that experiences migration, the merging of two separate populations can result in non-random mating, leading to observed allelic and genotypic frequencies that deviate from what is predicted by the Hardy-Weinberg equilibrium. This is because the new population may consist of individuals from different subpopulations with different genetic backgrounds and mating preferences, which can lead to mating patterns that are not random. As a result, some combinations of alleles may become more or less frequent in the new population, leading to changes in the observed genotype frequencies.

In a Population That Experiences Migration (I