The testes are situated outside the abdominal cavity within a pouch called the scrotum. This is necessary as:

1.	The scrotum can contain lengthy ducts for the transfer of sperms
2.	Scrotum helps in maintaining the low temperature of the testes necessary for spermatogenesis
3.	Scrotum reduces the pressure around the testes necessary for spermatogenesis
4.	Scrotum can store huge amounts of sperms

The final release of sperms from the seminiferous tubules is called:

What is the number of chromosomes in each secondary spermatocyte?

The ducts of the seminal vesicles open into:

Which of the following helps spermatids in their transformation to sperms?

Sperms are produced in:

Spematogenesis begins:

Each ovary is connected to the pelvic wall and the uterus by:

Which of the following is not a male accessory sex gland?

The functions of male sex accessory ducts and glands are maintained by:

1. Hypothalamic releasing hormone

2. Pituitary gonadotropins

3. Adrenal cortex steroids

4. Testicular androgens