Answer:
Follicle-stimulating hormone (FSH), Inhibin
Explanation:
Spermatogenesis is a process by which the haploid spermatozoa develop from the germ cells in seminiferous tubules of testis. It is the process which is regulated by the hormones. Spermatogenesis can be initiated by the follicle stimulating hormone (FSH) and the testosterone. Follicle-stimulating hormone (FSH) secreted from the anterior pituitary gland initiates the sperm production, and the testosterone which is secreted by testes when stimulated by the luteinizing hormone (LH) from anterior pituitary and further promotes maturation of the sperm.
Inhibin is the hormone which is produced by testes which decreases secretion of the hormone, FSH by the negative feedback mechanisms.
