Question
Biology Question on human reproduction
In morula stage, the cells divide without any increase in size. Zona pellucida remains undivided till cleavage is complete.
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 a correct explanation of the Assertion
C
If Assertion is true but the Reason is false
D
If both Assertion and Reason are false
Answer
If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion
Explanation
Solution
In morula stage, the cells divide without any increase in size and becomes a solid mass of cells. Zona pellucida remains undivided till cleavage is complete.