In the urinogenital system of a rabbit, which of the following is present in the male but absent in the female?

Where do the sperm cells mature?

The Leydig's cells secrete:

Semen produced by the human male reproductive system contains the following components $EXCEPT$ . . . . . . .

Each seminiferous tubule is lined on its inside by two types of cells $A$ and $B$. Which of the following options is correct,w.r.t. the type of cell and its function?

$A$

$B$

Match the columns.

Column $I$	Column $II$
$(a)$ Seminiferous tubules	$(1)$ Site for storage and maturation of sperm
$(b)$ Urethra	$(2)$ Structure which releases sperm cells
$(c)$ Seminal vesicle	$(3)$ $A$ paired gland producing nutrients
$(d)$ Epididymis	$(4)$ Coiled duct where sperm development begins