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.
The organ which produces gametes are called $...A...$ and which neither produces gametes nor hormones are called $...B...$. Here $A$ and $B$ represent
The epididymis leads to $...A...$ that ascends to abdomen and loops over the $...B....$ Here $A$ and $B$ refers to
Vasa efferentia are the ductules leading from
Explain structure of Penis.
Seminal plasma in human males is rich in