Location - function : Bulbo urethral gland and Corpus leuteum
$(1)$ Location: This gland is located behind prostate gland on either side of urethra.
Function : Its secretion acts as lubrication agent.
$(2)$ $\Rightarrow$ Location : It is a glandular structure developing from Graafian follicle after ovulation.
$\Rightarrow$ Function : It secretes hormone progesterone.
Identify $A, B, C, D, E$ and $F$ in Figure.
If the vas deferens of a man is surgically disconnected
Explain structure of Penis.
Seminiferous tubules are found in
Testis produce