How can reproductive barriers form sympatric populations while their members remain in the same geographic area?
A) increased gene flow
B) polyploidy
C) decreased sexual selection
D) habitat sharing

Question

Quizplus · Accepted Answer

Polyploidy, which is the occurrence of extra sets of chromosomes in an organism, can result in reproductive isolation and the formation of new species within the same geographic area. This is because polyploid individuals may not be able to interbreed with their diploid counterparts, creating a reproductive barrier between the two populations.

How Can Reproductive Barriers Form Sympatric Populations While Their Members