What term CORRECTLY describes change in allele frequency due to random effect of a small population?
A)mutation
B)selection
C)nonrandom mating
D)genetic drift
E)immigration

Question

Quizplus · Accepted Answer

Genetic drift is the correct choice to describe the change in allele frequency due to random effects of a small population. Genetic drift occurs when a small group of individuals from a larger population becomes isolated and has their own gene pool. The small size of the population means that chance events can have a significant effect on the frequency of alleles. This can result in certain alleles becoming more common or being lost altogether, regardless of whether they are beneficial or harmful to the organism.

What Term CORRECTLY Describes Change in Allele Frequency Due to Random