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2 votes
How many sperm will eventually be produced from each primary spermatocyte?

A. 1
B. 2
C. 3
D. 4
E. 6

1 Answer

4 votes

Final answer:

From each primary spermatocyte, four sperm cells are produced through a process known as spermatogenesis. This occurs in the seminiferous tubules of the testes and includes two rounds of meiosis.

Step-by-step explanation:

The process through which sperm are produced from a primary spermatocyte is known as spermatogenesis. This biological process occurs in several stages within the walls of the seminiferous tubules of the testes. Initially, a spermatogonial stem cell undergoes mitosis to produce two diploid daughter cells called primary spermatocytes. As spermatogenesis continues, each primary spermatocyte undergoes meiosis I to produce two haploid cells known as secondary spermatocytes. These secondary spermatocytes then rapidly go through meiosis II to produce a total of four haploid daughter cells called spermatids. Eventually, these spermatids grow a flagellum and mature into sperm cells. Therefore, from each primary spermatocyte, four sperm are eventually produced.

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