Selecting the Exception Four of the five answers listed below are sources of variation in a population. Select the exception.
A) mutation
B) sexual reproduction
C) crossing over
D) independent assortment
E) law of dominance

Question

Quizplus · Accepted Answer

The law of dominance is a principle of genetics that describes how dominant alleles mask the expression of recessive alleles, but it is not a source of genetic variation. The other options (mutation, sexual reproduction, crossing over, and independent assortment) are mechanisms that contribute to genetic variation in a population.

Selecting the Exception Four of the Five Answers Listed Below