Multiple Choice
Dispersal agents, such as pollen-carrying wind or seed-carrying animals, are responsible for ____ in most plant populations because they often introduce novel alleles into a population.
A) gene flow
B) genetic drift
C) mutations
D) nonrandom mating
E) natural selection
Correct Answer:

Verified
Correct Answer:
Verified
Q68: Genetic drift will have a progressively larger
Q69: Natural selection that shifts the adaptation of
Q70: Genetic variation can originate both from the
Q71: What is the most accurate definition of
Q72: Research by Malte Andersson suggests the long
Q74: The existence of discrete variants of a
Q75: The sum of all gene copies at
Q76: In some studies that use observational rather
Q77: The stable presence of two or more
Q78: The gene locus governing flower color in