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प्रश्न
The diagram given below shows the various steps in spermatogenesis.
- Name the parts labelled '1', '2' and '3'.
- Name the process by which part '3' changes to part '4'.
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उत्तर
- 1: Primary spermatocytes.
2: Secondary spermatocytes.
3: Spermatids. - The process of forming spermatozoa (4) from spermatids (3) is called spermiation.
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संबंधित प्रश्न
Define spermiation.
Answer the following type of question Assertion (A) and Reason (R).
(A) - Head of the sperm consists of acrosome and mitochondria.
(R) - Acrosome contains spiral rows of mitochondria.
The immature male germ cells differentiates into ______ at the end of meiosis I.
______ undergoes 2nd meiotic division during spermatogenesis.
How many autosomes does a human primary spermatocyte have?
The immature male germ cell undergo division to produce sperms by the process of spermatogenesis.
Choose the correct one with reference to the above.
The nutritive cells found in seminiferous tubules are ______.
How many sperms are formed from 4 primary spermatocytes?
3-celled male gamete develops in:
During spermatogenesis meiosis occurs in ______.
