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Assertion (A) Generally, a woman do not ...

Assertion (A) Generally, a woman do not conceive during lactation period.
Reason (R)the hormone prolactin initiates and maintains lacation in a woman.

A

Both A and R true and R the is the correct explanation of the A

B

Both A and R true but R the is not the correct explanation of the A

C

A is true, but R is false

D

Both A and R are false

Text Solution

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The correct Answer is:
B
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ARIHANT NEET-HUMAN REPRODUCTION -MEDICAL ENTRANCES GALLERY (COLLECTION OF QUESTIONS ASKED IN NEET & VARIOUS MEDICAL ENTRANCE EXAMS)
  1. In oogenesis, when a diploid cell in the ovary undergoes, meiosis, how...

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  2. Vapaciotation of sperm in mammals involves

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  3. Assertion (A) Generally, a woman do not conceive during lactation per...

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  4. Which hormone is secreted in a womane if pregnancy has occurred ?

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  5. The chemical substance released by activated spermatozoa that acts on ...

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  6. Which one of the following is the correct matching of the events occur...

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  7. Seminal plasma in humans is rich in

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  8. Foetal ejection reflex in human female is induced by

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  9. A change in the amount of yolk and its distribution in the egg will af...

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  10. Embryo at 16-celled stage is called

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  11. Notochord, skeletal system and dermis of the skin are the derivatives...

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  12. Accessory sexual charater in female is promoted by :-

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  13. Bartholin's glands of female correspond to which gland in male?

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  14. Corpus spongiosum occurs in

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  15. Cytoplasm of ovum does not contain:

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  16. Fertilization of sperm and ova takes place in:

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  17. Which germ layer developes first during embryonic development?

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  18. Terms paras is used for

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  19. Layers of an ovum from outside to inside is

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

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