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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'.
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
Draw a diagram of the microscopic structure of human sperm. Label the following parts in it and write their functions
(a) Acrosome
(b) Nucleus
(c) Middle piece
Define spermiogenesis.
What is oogenesis? Give a brief account of oogenesis.
The glandular accessory organ which produces the largest proportion of semen is ____________.
500 spermatozoa are formed from ____________ secondary spermatocytes.
Select the correct sequence of oogenesis.
Which of the following is diploid?
Which of the following contains the actual genetic part of a sperm?
In the process of fertilization, this is true:
In our society the women are often blamed for giving birth to daughters. Can you explain why this is not correct?
