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Q.

Given below are two statements: one is labelled Assertion(A) and other is labelled Reason(R).

Assertion (A): A couple of million oogonia are formed within each fetal ovary during the embryonic development stage.
Reason (R): No more oogenesis occurrence after birth.

In the light of above statements, choose the correct answer from the options given below.

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a

Both A and R is correct. R is the correct explanation of A.

b

Both A and R is correct. R is not the correct explanation of A.

c

A is true, but R is false.

d

A is false, but R is true.

answer is C.

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Detailed Solution

Oogenesis is initiated during the embryonic development stage when a couple of million gamete mother cells (oogonia) are formed within each fetal ovary; no more oogonia are formed and added after birth.

The oogenesis starts in the embryonic stage and completes when fertilisation occurs.

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