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Define spermiogenesis and spermiation....

Define spermiogenesis and spermiation.

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(i) Spermiogenesis is the process of transformation of non-motile and rounded spermatid into a motile and flagellated spermatozoan.
(ii) Spermiation is the process of release of mature sperms from the sertoli cells in the lumen of seminiferous tubules
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Formation of spermatozoa from spermatids is called spermiogenesis/spermiation.

MODERN PUBLICATION-HUMAN REPRODUCTION-NCERT FILE (EXERCISE QUESTION)
  1. Draw a labeled diagram of male reproductive system.

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  2. Draw a labeled diagram of female reproductive system. Answer

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  3. Write two major functions each of testis and ovary.

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  4. Describe the structure of a seminiferous tubule.

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  5. What is spermatogenesis? Briefly describe the process of spermatogenes...

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  6. Name the hormones involved in regulation of spermatogenesis.

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  7. Define spermiogenesis and spermiation.

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  8. Draw a labeled diagram of sperm.

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  9. What are the major components of seminal plasma?

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  10. What is oogenesis? Give a brief account of oogenesis.

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  11. What are the major functions of male accessory ducts and glands?

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  12. Draw a labeled diagram of a section through ovary.

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  13. Draw a labeled diagram of a Graafian Follicle?

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  14. Name the functions of the following. (a) Corpus luteum (b) End...

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  15. What is menstrual cycle ? Name the hormones that regulate menstrual cy...

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  16. what is parturition ? Which hormones are involved in induction of part...

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  17. In our society a woman is often blamed for not bearing male child. Do ...

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  18. How many eggs are released by a human ovary in a month ? How many eggs...

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  19. How many eggs do you think were released by the ovary of a female dog ...

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