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A : in morula stage the cells divide w...

A : in morula stage the cells divide without any increase in size
R : zona pellucida remains intact till cleavage is completed

A

If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion .

B

If both Assertion and Reason are true but Reason is not correct explanation of the Assertion .

C

If Assertion is true but the Reason is false .

D

If Both Assertion and Reason Are false

Text Solution

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The correct Answer is:
b
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