Harmful mutations are often eliminated in a population because they:
A)are fatal to the individual.
B)are repaired.
C)decrease survival and/or reproduction of the individuals.
D)do not confer a benefit to the individual.

Question

Quizplus · Accepted Answer

Harmful mutations decrease the survival and/or reproduction of the individuals carrying them, which reduces their chances of passing on the mutation to future generations. This decreases the frequency of the harmful mutation in the population over time. Mutations that are fatal or repaired may still occur, but those that decrease survival and reproduction are more likely to be eliminated through natural selection. Mutations that do not confer a benefit may also be eliminated if they do not provide any advantage to the individual carrying them.

Harmful Mutations Are Often Eliminated in a Population Because They