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प्रश्न
In meiosis, the number of chromosomes becomes ___________.
पर्याय
multiple times
triple
half
double
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उत्तर
In meiosis, the number of chromosomes becomes half.
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संबंधित प्रश्न
In case of sexual reproduction, newborn show similarities about characters. Explain this statement with suitable examples.
What is gamete formation?
Draw a labeled sketch of a spermatozoan.
Calculate the number of sperms and ova produced from 40 primary spermatocytes and 40 primary oocytes.
Select the correct sequence of oogenesis.
Identify the CORRECT sequence of events.
______ undergoes 2nd meiotic division during spermatogenesis.
By which process sperms released from the seminiferous tubules?
Connective tissue around seminiferous tubules possess endocrine cells called ______.
Identify the wrong statement from the following.
Which of the following contains the actual genetic part of a sperm?
At what stage of life is oogenesis initiated in a human female?
Select the correct sequence of stages of spermatogenesis in a human male ______.
3-celled male gamete develops in:
Growth hormone of pituitary is more effective in ______.
Germ cells present in the seminiferous tubules undergo ______
What is the difference between a primary oocyte and a secondary oocyte?
What is spermatogenesis?
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'.
In our society the women are often blamed for giving birth to daughters. Can you explain why this is not correct?
