The common genetic defects of certain dog breeds are due to:
A) disruptive selection.
B) inbreeding.
C) mutation.
D) random mating.

Question

Quizplus · Accepted Answer

Inbreeding is a common practice in dog breeding to maintain or enhance specific breed characteristics. However, it also increases the likelihood of genetic defects being passed on and expressed in offspring, as it reduces genetic diversity and increases the probability of recessive genetic disorders being inherited.

The Common Genetic Defects of Certain Dog Breeds Are Due