The apple and the hawthorn groups of Rhagoletis flies display both behavioral and _______ isolation.

Question

Quizplus · Accepted Answer

The question is asking for the type of isolation that the apple and hawthorn groups of Rhagoletis flies display. Behavioral isolation refers to differences in courtship rituals or other behaviors that prevent mating between different groups. Temporal isolation refers to differences in the timing of reproduction between different groups. Therefore, B is the best choice as it describes the type of isolation that is exhibited by these groups. Autopolyploidy refers to the presence of multiple chromosome sets within a single species. Gametic isolation refers to post-copulatory failure of sperm and egg to unite, and mechanical isolation refers to differences in reproductive structures. Allopatric isolation refers to geographic isolation between different groups.

The Apple and the Hawthorn Groups of Rhagoletis Flies Display