Which conclusion is best supported by the results of the studies of apple maggot flies?
A) Speciation requires geographic barriers.
B) More than one type of reproductive isolation can evolve during speciation.
C) Allopolyploidy is a frequent cause of speciation.
D) Autopolyploidy is a frequent cause of speciation.
E) Genetic drift is the main force driving the evolution of reproductive isolation.

Question

Quizplus · Accepted Answer

The studies of apple maggot flies showed that multiple reproductive isolating mechanisms can evolve during speciation, such as differences in timing of breeding, mating behaviors, and host preference. This supports the conclusion that more than one type of reproductive isolation can evolve during speciation.

Which Conclusion Is Best Supported by the Results of the Studies