Choose the correct option
$(1)$ Testis - possess $3-4$ testicular lobule
$(2)$ Seminal vesicle - storage of sperm
$(3)$ Vas deferens - help in sperm transfer
$(4)$ Prostate gland - secretes seminal fluid
In most of the mammals the testes are situated outside the abdominal cavity because
In most mammals, the testes are located in scrotal sac for
Write a note on male accessory glands.
Describe the structure of a seminiferous tubule.
The male sex hormone 'testosterone' is secreted by special Leydig's cells present in