Gujarati
Hindi
2.Human Reproduction
medium

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

A

Assertion and Reason both are correct and  also correct explantion.

B

Assertion and Reason both are correct but not explanation of assertion.

C

Assertion is correct, but Reason is incorrect.

D

Both Assertion and Reason are incorrect.

Solution

There is marked increase in $DNA$ but no increase in mass of cytoplasm

Standard 12
Biology

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