Location - function : Sertoli cells and Leydig cells
$(1)$ Location : Leydig cells are located in the regions outside the seminiferous tubules called interstitial spaces.
Function : It secretes androgens.
$(2)$ Location : They are in seminiferous tubules.
Functions : Provides nutrition to germ cells.
In most mammals, the testes are located in scrotal sac for
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In man the two vasa deferentia open into
The nutritive medium for the ejaculated sperms is given by
Vasa efferentia are the ductules leading from