What is produced in the testis?

Sperm are produced in the testis, which is a crucial component of the male reproductive system. The testis is responsible for spermatogenesis, the process through which sperm cells are created. This process occurs within the seminiferous tubules of the testis, where diploid germ cells undergo meiosis to produce haploid sperm cells.

In addition to sperm production, the testis also plays a significant role in hormone production. Specifically, it produces testosterone, which is essential for the development of male secondary sexual characteristics, such as increased muscle mass, hair growth, and deeper voice. However, when focusing specifically on what is produced in the testis concerning the context of the question, sperm is the direct answer.

Other options do not pertain to the function of the testis. Ova are produced in the ovaries, which are part of the female reproductive system, while urine is produced in the kidneys. Hormones, while produced in the testis, are secondary to the primary function of sperm production in this context. Thus, the most accurate answer related to the primary function of the testis is that it produces sperm.