Question

(a) In the human body, what is the role of (i) seminal vesicles, and (ii) prostrate gland?
​(b) List two functions performed by testes in human beings.

Answer 1

Seminal vesicles and prostrate gland produce secretion that helps in the flow of the sperm and also gives nutrition to the sperm.
The two functions are :
1. Production of sperm cells(male gametes)
2. Testes produces testosterone that helps in the development of secondary sexual characters in male.
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Answer 2

(a) The role of (i) seminal vesicles, and (ii) prostrate gland are discussed below

(b) Two functions performed by testes in human beings are

Yields sperm

Produces testerone hormone

Explanation:

a) Role of (i) seminal vesicles, and (ii) prostrate gland

i). Seminal vesicles : secretes alkaline secretions that reduce the pH of the semen and provides nourishment

ii). Prostate gland :The secretions from these glands retain the sperm alive and movable.

b) The testes are male reproductive organs which are placed outside the abdominal cavity in a pouch known as scrotum. it has the following functions:

• Yields sperm.
• Produces testerone hormone that brings secondary sexual changes in men.