A postzygotic isolating mechanism prevents successful ______.

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KollegeApply · Accepted Answer

A postzygotic isolating mechanism prevents successful survival or reproduction of the hybrid. Explanation: A postzygotic isolating mechanism prevents the survival or reproduction of hybrid offspring resulting from mating between different species. This type of isolating barrier occurs after fertilization and zygote formation, ensuring that even if different species mate, the resulting hybrids are either inviable or sterile and cannot reproduce successfully.

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