Assistant Laboratory Animal Technician (ALAT) Practice Exam

In which organ is sperm produced?

1. Ovary

2. Testes

3. Penis

4. Epididymis

The correct answer is: Testes

Sperm production occurs in the testes, which are the male reproductive organs specifically designed for this purpose. The testes contain seminiferous tubules where spermatogenesis, the process of sperm formation, takes place. In addition to producing sperm, the testes are also responsible for the production of testosterone, an important hormone involved in male reproductive functions. The other options refer to different reproductive structures but do not contribute directly to sperm production. The ovaries are responsible for egg production in females, the penis serves primarily as the organ for delivering sperm during mating, and the epididymis is a storage and maturation site for sperm, but not the location where sperm is produced. Thus, understanding the primary role of each organ in the reproductive system clarifies why the testes are the correct answer.