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प्रश्न
Draw a neat and labelled diagram of spermatogenesis.
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उत्तर
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संबंधित प्रश्न
The following is the illustration of the sequence of ovarian events (a − i) in a human female
(i) Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents.
(ii) Name the ovarian hormone and the pituitary hormone that have caused the above mentioned event.
(iii) Explain the changes that occur in the uterus simultaneously in anticipation.
(iv) Write the difference between ‘c’ and ‘h’.
(v) Draw a labeled sketch of the structure of a human ovum prior to fertilization.
Define spermiogenesis.
Describe the process of budding in hydra.
Answer the following questions in short.
Which precautions will you follow to maintain the reproductive health?
During spermatogenesis, spermatogonium grows in size to become ______.
The human male gamete is usually about ______ in length.
After the release of the secondary oocyte, the Graafian follicle develops into ______.
Which of the following cells during gametogenesis is normally diploid?
Answer the following:
How many primary spermatocytes and oocytes are required for the formation of 100 spermatozoa and ova?
What is spermatogenesis?
