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Study the garaph carefully and correlate...


Study the garaph carefully and correlate the hormone levels on
(i) 1-5 days
(ii). 12-14 days
(iii). 25-28 days (if the ovum is not fertilised)

A

(i) LH decreases and FSH increases
(ii). LH increases and FSH decreases
(iii). LH level maintained and FSH level increases

B

(i). LH increases and FSH decreases
(ii). LH decreases and FSH increases
(iii). LH level increases and FSH level maintained

C

(i). LH increases and FSH decreases
(ii). LH peaks and FSH peaks
(iii). LH level decreases and FSH level maintained

D

(i). LH peaks and FSH peaks
(ii). LH increases and FSH decreases
(iii). LF level decreases and FSH level maintained.

Text Solution

Verified by Experts

The correct Answer is:
C
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NCERT FINGERTIPS-HUMAN REPRODUCTION-Human Reproduction
  1. Cessation fo menstrual cycle in a woman is called

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  2. Name of hormone that has no role in menstruation.

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  3. Study the garaph carefully and correlate the hormone levels on (i) 1...

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  4. The given figure shows schematic representatio of a menstrual cycle in...

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  5. some important events that occur during the menstrual cycle are given ...

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

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  7. For human female which of the following is incorrect?

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  8. At menopause there is rise in urinary exretion of

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  9. Which of the following statements concerning menopause is correct?

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  10. Fertilization is defined as the process by which

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  11. A reaction fo granules content which harden the zona pellucida and ens...

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  12. Fill up the blanks in the following paragraph by selecting the correct...

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  13. Which part of the sperm plays an important role in penetrating the egg...

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  14. The second maturation division of the mammalian ovum occurs

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  15. In oocyte secodary maturation occurs in

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  16. Besides activating the egg, another role of a sperm is to carry to egg

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  17. The sperm and the egg make different contributions to zygote which of ...

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  18. Some important events that take place during fertilisation are given b...

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  19. Preparation of sperm before penetration of ovum is

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  20. The sex of the fetus will be decided at

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