Multiple Choice
Which of the following is true about mutations?
A) While most mutations do not confer any advantage to a population,over time they provide for increased variability.
B) Modern medical technology has significantly reduced the number of new mutations in the human population.
C) Microevolution is the accumulation of mutations over time.
D) New mutations occur in order to increase the probability of a population surviving in a particular habitat.
Correct Answer:
Verified
Correct Answer:
Verified
Q65: "Differential rates of mortality and fertility" defines
Q66: What is the difference between random,consanguineous,and assortative
Q67: Mutation occurs:<br>A)to fulfill a need<br>B)randomly<br>C)only because of
Q68: Homozygosity:<br>A)increases when people of similar rather than
Q69: What are the five main forces of
Q71: A condition which must be assumed for
Q72: A mutagen is:<br>A)A factor that is capable
Q73: Epigenetics might explain why identical twins:<br>A)are always
Q74: Biological evolution can be defined as:<br>A)changes in
Q75: The unusual gene frequencies among the Amish