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Which type of cell division forms sperma...

Which type of cell division forms spermatids from the secondary spermatocytes?

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The secondary spermatocytes undrego the second meiotic division to produce four equal, haploid spermatids.
Not Secondary spermatocytes are produced, when the primary spermatocytes undergo the first meiotic division (reduction division).
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NCERT EXEMPLAR-HUMAN REPRODUCTION -Human Reproduction
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  2. What is the significance of ampullary-isthmic junction in the female r...

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  3. How does zona pellucida of ovum help in preventing polyspermy?

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  4. Mention the importance of LH surge during menstrual cycle.

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  5. Which type of cell division forms spermatids from the secondary sperma...

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  6. A human female experiences two major changes menrache and menopause du...

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  7. (a) How many spermatozoa are formed from one secondary spermatocyte? ...

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  8. Corpus luteum in pregnancy has a long life. However if fertilisation d...

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  9. What is foetal ejection reflex? Explain how it leads to parturition?

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  10. Except endocrine function, what are the other functions of placenta.

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  11. Why doctors recommend breast feeding during initial period of infant g...

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  12. What are the events that take place in the ovary and uterus during fol...

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  13. Given below is a flow chart showing ovarian changes during menstrual c...

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  14. Given a schematic labelled diagram to represent oogenesis (without des...

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  15. What are the changes in the oogonia during the transition of a primary...

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  16. What role does pituitary gonadotropins play during follicular and ovul...

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  17. Meiotic division during oogenesis is different from that in spermatoge...

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  18. The zygote passes through several developmental stages till implantati...

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  19. Draw a neat diagram of the female reproductive systen and label the pa...

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  20. Whit a suitable diagram, describe the organisation of mammary gland.

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