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Which one of the following statements wi...

Which one of the following statements with regard to embryonic development in humans is correct?

A

Cleavage divisions bring about considerable increase in the mass of protoplasm

B

In the second cleavage division, one of the two blastomeres usuallly divides a littile sooner than the second

C

With more cleavage division, the resultant blastomeres become large and larger

D

Cleavage division results in a hollow ball of calls called morula

Text Solution

Verified by Experts

The correct Answer is:
D
During the embryonic development in humans, cleavage division in a hollow ball of cells called morula. Solid mass of 32 cells formed from zygote after successive mitotic division (after 3rd division of cleavage) is called morula.
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