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प्रश्न
Draw a labelled diagram of sperm.
उत्तर
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संबंधित प्रश्न
Ovulation is induced by a hormone called __________.
Fill in the blank.
---------- type of reproduction occurs without fusion of gametes.
Body breaks up into several fragments and each fragment starts to live as a new individual. This is ______ type of reproduction.
What is gamete formation?
The glandular accessory organ which produces the largest proportion of semen is ____________.
Mammalian egg is ____________.
Mention the differences between spermiogenesis and spermatogenesis.
Define gametogenesis.
During spermatogenesis, spermatogonium grows in size to become ______.
Identify the proper order of spermatogenesis and choose the correct option.
Which of the following is diploid?
The immature male germ cell undergo division to produce sperms by the process of spermatogenesis.
Choose the correct one with reference to the above.
The cell which undergoes meiosis I during spermatogenesis is the ______.
During embryonic development, the establishment of polarity along anterior/posterior, dorsal/ventral or medial/lateral axis is called ______.
How many sperms are formed from 4 primary spermatocytes?
Human milk differs from cow's milk because human milk contains:
The spermatogonia undergo division to produce sperms by the process of spermatogenesis. Choose the correct one with reference to above.
Meiotic division of the secondary oocyte completed ______.
What is spermatogenesis?
