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Extra structure that provides nutrition ...

Extra structure that provides nutrition to embryo is

A

Umbilicus

B

amnion

C

chorion

D

Placenta

Text Solution

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The correct Answer is:
d
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PRADEEP-HUMAN REPRODUCTION -PRACTICE QUESTIONS (I.MULTIPLE CHOICE QUESTIONS)
  1. Which one of the following events is correctly matched with the time p...

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  2. Grey crescent is the area

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  3. Extra structure that provides nutrition to embryo is

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  4. Sertoli cells ar regulated by the pituitary hormone know as

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  5. Withdrawal of which of the following hormones is the immediate cause o...

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  6. Which secretions are produced by spermatozoa at the time of fertilizat...

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  7. Which of the following represents a condition where the motility of th...

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  8. Embryo at 16-celled stage is called

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  9. In the human female, menstruation can be deferred by the administratio...

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  10. Which accessory genetial gland occurs only in mammalian male?

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  11. Layers of an ovum from outside to inside is

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  12. Which germ layer developes first during embryonic development?

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  13. Which one of the following statements is incorrect about menstrua...

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  14. Which extraembryonic membrane in humans prevents desiccation of t...

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  15. In human at the end of the first meiotic division the male germ...

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  16. Spermatids are transformed into spermatozoa by

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  17. The 32-cells stage of the human embryo is

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  18. In the male reproductive system, sperms are concentrated to

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  19. In females, hormone inhibin is secreted by

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  20. The chemical substances released by activated spermatozoa that acts on...

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