Question

describe various types of pre zygotic barrier. 6 MARKS​

Answer 1

Answer:

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Answer 2

Answer:

Prezygotic Mechanisms

In the lesson, you learned about two major types of reproductive isolation: prezygotic and postzygotic. Prezygotic mechanisms are those that prevent fertilization from occurring, and are the focus of the activity below.

Five different mechanisms of preventing fertilization of an egg by a sperm of a different species are:

spatial isolation

temporal isolation

mechanical isolation

gametic isolation

behavioral isolation

Explanation:

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