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What is the number of chromosomes in the...

What is the number of chromosomes in the following cells of a human male?
(i) Spermatogonial cells
(ii) Spermatids
(iii) Primary spermatocytes
(iv) Sertoli cells

A

23 pairs

B

22 pairs

C

23

D

22

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USHA PUBLICATION-HUMAN REPRODUCTION -EXERCISE
  1. Which one is unpaired gland in male reproductive system?

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  2. Which part of epididymis receives vasa efferentia?

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  3. What is the number of chromosomes in the following cells of a human ma...

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  4. What is the enlarged sensitive tip of the penis termed as ?

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  5. Which term describes the attachment of fertilized ovum to the uterine ...

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  6. Secretion of which gland makes the semen alkaline ?

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  7. How many autosomes are present in a mature human sperm ?

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  8. What is the importance of Golgi body in spermatozoa?

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  9. is the act of expelling the infant from mother's uterus.

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  10. Which cells of testis secretes androgen binding protein (ABP) that con...

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  11. What type of acid is present in the prostatic fluid of humale male ?

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  12. Whch gland secretion of human male forms seminal plasma ?

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  13. is the process of release of sperms into lumen of seminiferous tubules...

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  14. In which stages of development three germ layers are formed ?

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  15. In which phylum, organisms reproduce by binary fission ?

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  16. Which gland of human male is equivalent to the Bartholin's gland of hu...

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  17. What is the covering present around the testis of man ?

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  18. What is the normal duration of menstrual cycle in woman ?

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  19. Which structure connects the embryo with the chorion of placenta in hu...

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  20. Which hormone in urine confirms pregnancy ?

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