_____ is the name for what happens when rare genetic disorders begin to surface more frequently in closed communities.
A)Genetic drift
B)Hybrid vigor
C)Hemophilia
D)Founder effect

Question

Quizplus · Accepted Answer

The founder effect is the name for what happens when rare genetic disorders begin to surface more frequently in closed communities. It occurs when a small group of individuals breaks off from a larger population and establishes a new settlement, resulting in a limited gene pool. This can increase the frequency of certain traits or disorders that were initially rare in the larger population. Genetic drift is a different mechanism of evolution that describes random changes in allele frequency, unrelated to the establishment of a new population. Hybrid vigor refers to the increased fitness and diversity that can result from the cross-breeding of two genetically diverse populations. Hemophilia is a specific example of a rare genetic disorder, but it is not the name for the process of increased frequency in closed communities.

_____ Is the Name for What Happens When Rare Genetic