Zoology - Human Reproduction Question with Solution | TestHub

Testes consists of structural units known as Seminiferous tubules. These are present inside the lobules of testes. Each lobule consists of one to three such tubules in highly coiled manner. Seminiferous tubules consist of two cells. The main Spermatogonia i.e. mother cells that form the sperms and Sertoli cells or nurse cells that help to mature the sperms. These cells are present in between Spermatogonia. In between the seminiferous tubules is interstitial tissue that contains Leydig cells, Blood vessels, immune cells etc.