What are the various types of post mating isolating mechanisms? – InterviewSolution

1.

What are the various types of post mating isolating mechanisms?

Answer»

Post-mating or post zygotic isolating mechanisms are:

i. Gamete mortality: Sperm transfer takes place but egg is not fertilized.

ii. Zygote mortality: Egg is fertilized but zygote dies.

iii. Hybrid sterility: Hybrids are sterile.

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