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Given below is an incomplete flow chart ...

Given below is an incomplete flow chart showing influence of hormones on gametogensis in males. Observe the flow chart carefully and identify A, B, and C

A

{:("A",B,C),("Progesterone","Follicular","Spermatogenesis"):}`

B

{:("A",B,C),("GnRH","Follicular","Spermiogenesis"):}`

C

{:("A",B,C),("GnRH","Sertoli","Spermatogenesis"):}`

D

{:("A",B,C),("Androgens","Sertoli","Spermatogenesis"):}`

Text Solution

Verified by Experts

The correct Answer is:
D
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NCERT FINGERTIPS ENGLISH-HUMAN REPRODUCTION-Human Reproduction
  1. The process of release of spermatozoa from Sertoli cells into cavity o...

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  2. The correct sequence of spermatogenetic stages leading to the formatio...

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  3. Given below is an incomplete flow chart showing influence of hormones ...

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  4. Spermatogenesis is induced by

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  5. The given table shows differences between spermato-genesis and spermio...

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  6. Identify the parts labelled as A, B, C, D and E in the given diagram o...

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  7. The middle piece of the sperm contains

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  8. Consider the following three statements related to the human male repr...

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  9. The principal tail piece of human sperm shows the microtubular arrange...

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  10. A cross section at the midpoint of the middle piece of a human sperm w...

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  11. Acrosome is a type of

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  12. Which of the following contaions the actual genetic part of a sperm ?

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  13. The sperm undergo physiological maturation, acquiring inreased motilit...

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  14. At what stage of life is oogenesis initiated in a human female?

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  15. A human female is born with a million of eggs (primary oocyte) at the ...

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  16. 1^(st) polar body is formed at which stage of oogenesis?

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  17. In the given T.S. of human ovary identify A to F and select the correc...

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  18. In overy we can find (i) primary follicle , (ii) Graafina follicle ...

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  19. Which one is released from the ovary?

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  20. In oogenesis, a diploid cell produce "" ovum/ova.

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