Which factor is most likely to yield narrow hybrid zones?
A) Prezygotic,rather than postzygotic,reproductive isolation
B) Postzygotic,rather than prezygotic,reproductive isolation
C) Dispersal of organisms over short,rather than long,distances
D) Disperse of organisms over long,rather than short,distances
E) Weak,rather than strong,selection

Question

Quizplus · Accepted Answer

Narrow hybrid zones are more likely to occur when there is limited dispersal of organisms, as this restricts gene flow and maintains distinct populations that can interbreed only in a narrow area.

Which Factor Is Most Likely to Yield Narrow Hybrid Zones