The unusual gene frequencies among the Amish can be explained on the basis of:

Question

Quizplus · Accepted Answer

All of the above options are factors that contribute to the unusual gene frequencies among the Amish. The founder principle increases the probability of rare genetic traits being passed on due to a small founder population, genetic drift can cause random fluctuations in gene frequencies in small populations, and consanguineous mating can increase the likelihood of recessive genetic disorders being expressed.

The Unusual Gene Frequencies Among the Amish Can Be Explained