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In mammals, failure of testes to descend...

In mammals, failure of testes to descend into the scrotum is known as

A

castration

B

impotency

C

paedogenesis

D

cryptorchidism

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The correct Answer is:
D
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TRUEMAN BIOLOGY-HUMAN REPRODUCTION-Multiple Choice Questions
  1. Which of the following is secondary sex organ?

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  2. Scrotal sacs of man is connected with the abdominal cavity by-

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  3. In mammals, failure of testes to descend into the scrotum is known as

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  4. Mesorchium in frog refers to

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  5. Tunica albuginea is the covering around

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  6. Supporting cells found in between the germinal epithelium is called:

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  7. Setoli cells are found in testis. These cells are

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  8. Rete testis opens to

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  9. Major part of semen is secreted by:

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  10. The common duct formed by the union of vas deferens and duct from semi...

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  11. Which gland in mammel makes alkaline secreation for lubrication?

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  12. Seminal fluid contains the secreation of:

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  13. Which one is unpaired gland in male reproductive system?

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  14. Which of the following sugars in semen is a source of energy for the s...

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  15. Sugar fructose is present in the secretion of :

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  16. At what speed a human sperm moves in the female genetial tract?

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  17. Which is the correct sequence of layers in the mammalian egg from outs...

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

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  19. labium majora of a female mammalis homologous to

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  20. Which of the following hormones is active during proliferative phase o...

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