Assertion :Parthenogenesis does not play any role in organic evoluation. Reason: In parthenogenesis females develop into new organisms without fertilisation.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Parthenogenesis is development of an egg (ovum) into a complete individual without fertilisation. It occurs in its natural course in many invertebrates like insects, arachnids, some vertebrates and some birds (e.g., turkeys). It eliminates variations in a population so it does not play any role in organic evolution.
So, the correct answer is 'Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion'.

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