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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 usually divides a little sooner than the second

C

With more cleavage divisions, the resultant blastomeres become larger and larger.

D

Cleavage division results in a hollow ball of cells called morula

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The correct Answer is:
B
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TRUEMAN BIOLOGY-HUMAN REPRODUCTION-Multiple Choice Questions
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  4. Assertion:Holoblastic cleavage with almost equal sized blastomeres is ...

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  5. Which one of the following events is correctly matched with the time p...

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  6. Which of the following has the longest gestation period:-

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  7. Go through the following diagram carefully which of the following opti...

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  8. Secretion of GnRH would lead to

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  10. Assertion: If scrotal sacs removed, testosterone is still found in the...

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  11. The entry of additional sperms into the ovum is prevented because of:-

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  12. Ovulation in the human female normally takes place during the menstrua...

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  13. Which part of ovary in mammals acts as an endocrine gland after ovulat...

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  14. In the human female , menstruation can be referred by the administrati...

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  15. Compared to a bull, a bullock is docile because of

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  16. In humans, at the end of the first meiotic division, the male germ cel...

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  17. Which extra-embryonic membrane in human prvents desiccation of the emb...

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  18. Which one of the following statement is incorrect about menstruation ?

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