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प्रश्न
Which among the following has 23 chromosomes?
विकल्प
Secondary oocyte
Oogonia
Zygote
Spermatogonia
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उत्तर
Secondary oocyte
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संबंधित प्रश्न
How is 'oogenesis' markedly different from 'spermatogenesis' with respect to the growth till puberty in the humans?
Name the hormones involved in regulation of spermatogenesis.
Define spermiogenesis.
What is oogenesis?
Identify True/False statement. Correct the false statement to make it true.
Oogenesis takes place in the corpus luteum.
Give scientific reason.
Older women are more likely to give birth to children with some abnormalities.
500 spermatozoa are formed from ____________ secondary spermatocytes.
Draw a labelled diagram of a Graafian Follicle.
Conversion of spermatid into sperm is called as _______.
Extrusion of second polar body from egg nucleus occurs ______.
There is no cell division involved in ______.
Spermiation is the process of the release of sperm from ______.
At the time of organogenesis, genes regulate the process at different levels and at different time due to ______.
The nutritive cells found in seminiferous tubules are ______.
Which of the following is a primary sex organ of female?
Select the correct sequence of stages of spermatogenesis in a human male ______.
After the release of the secondary oocyte, the Graafian follicle develops into ______.
Germ cells present in the seminiferous tubules undergo ______
Given below are two statements.
- Statement I: The spermatids are non-motile and non-functional which get transformed into functional spermatozoa by the process of spermiogenesis.
- Statement II: During the process of this change, the spermatids remain held to each other and to Leydig's cells by cytoplasmic bridges.
In light of the above statements, select the correct answer from the option given below.
Meiotic division of the secondary oocyte completed ______.
