Sperm production begins at puberty and is regulated by hormones, particularly Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH). LH stimulates testosterone production, while FSH aids in the nourishment and support of sperm development. Estrogen, calcitonin, and insulin do not have a direct role in sperm production. ;
Sperm production begins at puberty and is mainly regulated by Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH). LH stimulates testosterone production, while FSH supports the nourishment of developing sperm. Therefore, the correct answer is B. LH and FSH.
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