Multiple Choice
In a hybrid zone, ________ can occur if the reproductive barrier between two species is weak, as seen among cichlids in the murky waters of modern Lake Victoria.
A) reinforcement
B) fusion
C) allopatric speciation
D) reproductive isolation
Correct Answer:

Verified
Correct Answer:
Verified
Q38: Two populations that have been separated by
Q39: The geographic isolation of a population from
Q40: Diane Dodd raised different fruit fly populations
Q41: The emergence of a new plant species
Q42: Speciation without geographic isolation is called _
Q44: The biological species concept is<br>A) applicable to
Q45: When plants undergo allopatric speciation, an initial
Q46: Which of the following types of reproductive
Q47: Two bird species overlap in a hybrid
Q48: Two species that sometimes mate and produce