Question

multiple choice 1 point
spermatogenesis produces:
one sperm
two sperm
four sperm
one egg

Explanation:

Spermatogenesis is the process of sperm production in males. It starts with a diploid spermatogonium. Through mitosis, it can give rise to more spermatogonia. Then, a primary spermatocyte (diploid) undergoes meiosis I to form two secondary spermatocytes (haploid). Each secondary spermatocyte undergoes meiosis II to form two spermatids. Finally, spermatids mature into sperm. So, one primary spermatocyte ultimately produces four sperm. Option A (one sperm) and B (two sperm) are incorrect as the process yields four. Option D (one egg) is incorrect because spermatogenesis is specific to male sperm production, and eggs are produced by oogenesis in females.

Answer:

C. Four sperm