What is the effect of small population size on the degree of heterozygosity in a population?
A) Heterozygosity will increase over time.
B) Heterozygosity will decrease over time.
C) Heterozygosity will not change.
D) Heterozygosity will be subject to natural selection.

Question

Quizplus · Accepted Answer

Small population size can lead to a decrease in heterozygosity due to genetic drift, where chance events can cause certain alleles to become more or less common. In a small population, genetic drift can have a strong effect and reduce genetic diversity, leading to a decrease in heterozygosity.

What Is the Effect of Small Population Size on the Degree