(a) The body part in which the testes are present in a human male.
(b) The part where the sperms are produced in the testes.
(c) The fully developed part of the ovary containing a mature egg.
(d) The accessory gland in human males whose secretion activates the sperms.
(e) The tubular knot fitting like a cap on the upper side of the testis.
Solution:-
(a) In a human male, the scrotum is the area of the body where the testes are located.
(b) The Seminiferous Tubules are the parts of the testes that generate sperm.
(c) The completely developed portion of the ovary holding a mature egg is known as the Graafian follicle.
(d) In human men, the seminal vesicle is an accessory gland whose release activates sperm.
(e) The epididymis is a tubular knot on the upper side of the testis that fits like a cap.