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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'.
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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
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.
In meiosis, the number of chromosomes becomes ___________.
The Androgen Binding Protein (ABP) is produced by ____________.
During spermatogenesis, spermatogonium grows in size to become ______.
Which of the following occurs during maturation phase of spermatogenesis?
Which of the following events take place during spermatogenesis?
Conversion of spermatid into sperm is called as _______.
There is no cell division involved in ______.
Growth hormone of pituitary is more effective in ______.
The process of gametogenesis is initiated by ______ and ______ hormones respectively.
