Question

4 multiple choice 1 point the bottleneck effect is: movement of individuals between populations loss of genetic diversity after a population crash selection against heterozygotes mutation in large populations

Explanation:

The bottleneck effect is a genetic drift event where a population drastically reduces in size (population crash), leading to loss of genetic diversity as only a small subset of the original gene pool survives.

Answer:

B. Loss of genetic diversity after a population crash