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प्रश्न
Which among the following has 23 chromosomes?
पर्याय
Secondary oocyte
Oogonia
Zygote
Spermatogonia
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उत्तर
Secondary oocyte
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संबंधित प्रश्न
Ovulation is induced by a hormone called ______.
Name the hormones involved in regulation of spermatogenesis.
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Describe the process of spermatogenesis with the help of diagram.
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During spermatogenesis, spermatogonium grows in size to become ______.
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Identify the CORRECT sequence of events.
The human male gamete is usually about ______ in length.
Conversion of spermatid into sperm is called as _______.
How many sperms are formed from a secondary spermatocyte?
Extrusion of second polar body from egg nucleus occurs ______.
Connective tissue around seminiferous tubules possess endocrine cells called ______.
Which of the following cells during gametogenesis is normally diploid?
The spermatogonia undergo division to produce sperms by the process of spermatogenesis. Choose the correct one with reference to above.
Draw a neat and labelled diagram of spermatogenesis.
Explain Oogenesis with diagram.
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'.
