What does spermatogenesis refer to?

Spermatogenesis specifically refers to the process of forming sperm cells within the testes. This is a crucial part of male reproduction, as it involves the development of sperm from spermatogonia through several stages including mitosis, meiosis, and maturation. During this process, primary spermatocytes undergo meiosis to produce secondary spermatocytes and eventually develop into spermatids, which then mature into functional sperm. This entire process occurs in the seminiferous tubules of the testes. Understanding spermatogenesis is key to comprehending male fertility and reproductive health.