How many spermatozoa are formed from one secondary spermatocyte ?

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2.Human Reproduction

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How many spermatozoa are formed from one secondary spermatocyte ?

Option A

Option B

Option C

Option D

Solution

A primary spermatocytes completes the first meiotic division (reduction division) leading to formation of two equal haploid cells called secondary spermatocytes (each has $\mathrm{n}=23$ chromosomes). The secondary spermatocytes undergo the second meiotic division to produce four equal haploid spermatids.

Standard 12

Biology

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