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Placenta is...

Placenta is

A

Only chorinic villi

B

Only uterine tissue

C

Chorionic villi + uterine tissue

D

Trophoblast + chorionic villi

Text Solution

Verified by Experts

The correct Answer is:
C
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ALLEN-REPRODUCTIVE SYSTEM , EMBRYOLOGY AND REPRODUCTIVE HEALTH -Exercise-III(A) (Ncert Based Questions)
  1. Stem cells are

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  2. The first sign of growing foetus may be noticed by

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  3. Placenta is

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  4. The average duration of human pregnancy is about nine months which is ...

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  5. Signals for parturition originate from

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  6. Which one of the following hormones is responsible for uterine contrac...

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  7. Which gland of female undergo differentiation during pregnancy?

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  8. Which is correct for colostrum?

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  9. What would happen if vasa deferentia of man are cut ?

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  10. If the epididymis is being removed, then what will happen ?

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  11. Which is not correct about sustentacular cells

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  12. If somatic chromosomes' number is 40, what shall be the chromosomal nu...

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  13. If cowper's gland is removed which of the following will be affected

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  14. Which of the following releases inhibin to control spermatogenesis ?

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  15. The sperm produces substances of enzymatic nature called sperm lysin. ...

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  16. In spermatogenesis

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  17. Hyaluronic acid which binds corona radiata cells is a :-

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  18. How many secondary spermatocytes will form 400 spermatozoa :-

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  19. In which of the following animals the sperm can survive for a longer p...

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  20. (a)Give a schematic representation of spermatogenesis in humans . (b...

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