Which mechanism can lead to selection against hybridization?
A) Temporal isolation
B) Behavioral isolation
C) Mechanical isolation
D) Hybrid inviability
E) Habitat isolation

Question

Quizplus · Accepted Answer

Hybrid inviability refers to the situation in which hybrid offspring do not survive to adulthood. This can occur when the genetic differences between two species are too great, leading to developmental abnormalities or other health issues. Selection against hybridization occurs because hybrids have reduced fitness compared to their parent species, making them less likely to successfully reproduce and pass on their genes. The other options (temporal isolation, behavioral isolation, mechanical isolation, and habitat isolation) are all mechanisms that prevent individuals of different species from successfully mating in the first place, rather than reducing the fitness of hybrid offspring.

Which Mechanism Can Lead to Selection Against Hybridization