Most mammals have their testis sac called scrotal sac which is for
Protection
Ova formation
Sperm formation
Temperature regulation
The Leydig’s cells as found in the human body are the secretory source of
Vasa efferentia are the ductules leading from
Match the columns.
Column $I$ | Column $II$ |
$(a)$ Seminiferous tubules | $(1)$ Place for storage and maturity of sperm |
$(b)$ Urethra | $(2)$ Structure which releases out sperm cells |
$(c)$ seminal vesicle | $(3)$ A gland exist in pair producing nutrients |
$(d)$ Epididymis | $(4)$ Coiled duct where sperms start development |
Secretions from which one of the following are rich in fructose, calcium and some enzymes?
Which of the following depicts the correct pathway of transport of sperms?