Name the following:

(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.

(a) Scrotum

Explanation: Scrotum is a sac of skin that is divided into two compartments. The testes are contained in the compartments.

(b) Seminiferous Tubules

Explanation: Seminiferous tubules are located in the testes. They are the prime location for meiosis. This leads to the creation of the male gametes.

(c) Graafian Follicle

Explanation: Graafian follicle is the last follicular stage of an ovum. It contains a mature ovum.

(d) Seminal vesicle

Explanation: These tube-like glands are located behind the bladder in males. They are responsible for making the content of the semen.

(e) Epididymis

Explanation: The epididymis is a tube-like structure that connects a testicle to the vas deferens.