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Define spermiogenesis and spermiation....

Define spermiogenesis and spermiation.

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Spermioesesis , the process involving transformation of spermatids into mature spermatozoa is called spermiogenesis .spermiation . The process of release of mature spermatozoa from sertoli cells into the cavity of the cavity of the semiferous tubules is called spermiation .
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Formation of spermatozoa from spermatids is called spermiogenesis/spermiation.

PRADEEP-HUMAN REPRODUCTION -NCERT EXERCISES WITH ANSWERS
  1. What is spermatogenesis? Briefly describe the process of spermatogenes...

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  2. Name the hormones involved in regulation of spermatogenesis.

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  3. Define spermiogenesis and spermiation.

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  4. Draw a labeled diagram of sperm.

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  5. What are the major components of seminal plasma?

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

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

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

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  9. Draw a labeled diagram of a Graafian Follicle?

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

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  11. Androgens are produced by Sertoli cells. (True/False)

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  12. Spermatozoa get nutrition from Sertoli cells. (True/False)

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  13. Leydig cells are found in ovary. (True/False)

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  14. Leydig cells synthesise androgens. (True/False)

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  15. Oogenesis takes place in corpus luteum. (True/False)

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  16. Menstrual cycle ceases during pregnancy. (True/False)

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  17. The presence or absence of hymen is not a reliable indicator of virgin...

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

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  19. What is parturition? Which hormones are involved in induction of partu...

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  20. In our society the women are often blamed for giving birth to daughter...

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