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प्रश्न
Draw a neat and labelled diagram of spermatogenesis.
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उत्तर
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संबंधित प्रश्न
Draw a sectional view of human ovary and label the different follicular stages, ovum and Corpus luteum.
Define spermiation.
Sex organs produce gametes which are diploid.
Calculate the number of sperms and ova produced from 40 primary spermatocytes and 40 primary oocytes.
Which one is released from the ovary?
Which of the following is a primary sex organ of female?
In human females, meiosis II is not completed until:
The spermatogonia undergo division to produce sperms by the process of spermatogenesis. Choose the correct one with reference to above.
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.
Name the germinal layers from which the following organs develop: Tongue, heart, sweat glands, vagina, mammary glands, kidney.
