Multiple Choice
Biological evolution can be defined as:
A) changes in gene frequencies in response to specific selective pressures
B) changes in gene frequencies as a result of changes in mutation rates
C) changes in gene frequencies as a result of genetic drift
D) any change in gene frequencies from one generation to the next
Correct Answer:

Verified
Correct Answer:
Verified
Q69: What are the five main forces of
Q70: Which of the following is true about
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
Q75: The unusual gene frequencies among the Amish
Q76: In the Hardy-Weinberg formula,2pq refers to the
Q77: Is the above population in genetic equilibrium?<br>A)no;it
Q78: What are epigenetic changes? How might they
Q79: Natural selection refers to:<br>A)mutations<br>B)genetic equilibrium<br>C)nonrandom mating<br>D)none of