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Assertion : During embrynic stage testes...

Assertion : During embrynic stage testes descend down and at the time of birth , it comes into scrotum .
Reason : Spermatogenesis process requires less than body temperature .

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion .

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.

C

If Assertion is True but the Reason is False .

D

If both Assertion & Reason are False.

Text Solution

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The correct Answer is:
A
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Comment upon the following: At the time of birth, the testes descend down into the scrotal sac.

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ALLEN-REPRODUCTIVE SYSTEM , EMBRYOLOGY AND REPRODUCTIVE HEALTH -Exercise-IV (Assertion & Reason)
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  2. Assertion : Corpus luteum is present in proliferative phase of menstru...

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  3. Assertion : During embrynic stage testes descend down and at the time ...

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  4. Assertion : After ovulation ruptured graafian follicle transforms into...

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  5. Assertion : After fertilization corpus luteum is stable till parturiti...

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  6. Assertion : Ovulation occurs on the 14^(th) day of menstrual cycle in ...

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  7. Assertion : From day 10 to 17 of the mentrual cycle is called fertile ...

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  8. Assertion : Sperm formation continues even in old men but formation of...

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  9. Assertion : The testes are situated outside the abdominal cavity withi...

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  10. Assertion : Formation of sperm takes place in seminiferous tubules of ...

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  11. Assertion : In the human the temperature of scrotum is 2-2.5^(@)C less...

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  12. Assertion : Vasectomy is considered in permanent sterilization method...

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  13. Assertion : Zona pellucida is glycoproteinous in nature and dissolved ...

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  14. Assertion : The menstrual flow results due to breakdown of endometrial...

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  15. Assertion : During follicular phase , the primary follicles in the ova...

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  16. Assertion : The level of FSH & LH attain a peak level in the middle of...

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  17. Assertion : Regular cyclic menstruation is an indicator of normal repr...

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  18. Assertion : The acrosomal secretions of sperm , help it in entering in...

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  19. Assertion : The nucleus of sperm fuses with the nucleus of ovum , befo...

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  20. Assertion : Females not participate in the determination of the sex of...

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