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2.Human Reproduction
medium
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