Human Male Reproductive System

Q.

Capacitation occurs in

1. vas deferens

2. epididymis

3. rete testis

4. female reproductive tract

Q.

What is the rete testis?

Q.

How many pairs of the ovaries and testis are present in human females and males respectively?

1. One pair of the ovary in females and one pair of the testis in males

2. Ovaries and testis do not occur in pairs

3. Two pairs of the ovary in females and one pair of the testis in males

4. Two pairs of the ovary in females and two pairs of the testis in males

Q.

Select the incorrect statement regarding testes.

1. The testes are endocrine in nature.

2. Testes are extra-abdominal in position.

3. Sertoli cells of the testes nourish the sperms.

4. Interstitial cells of testes produce sperms.

Q.

Why does testes lie outside the abdomen in human males?

Q.

Why is the testis located outside the male human body and not inside.

Q.

Which of the following organs produces the male gametes in the human reproductive system?

1. Penis

2. Uterus

3. Ovary

4. Testis

Q.

In human males, the testes lie in the scrotum, because it helps in the

1. the process of mating.

2. formation of sperm

3. easy transfer of gametes

4. all of the above

Q.

Question 24
In human males, the testes lie in the scrotum, because it helps in the

(a) process of mating
(b) formation of sperm
(c) easy transfer of gametes
(d) all the above

Q. why are no. sperms produced more than no. of eggs?

Q. Sperms are temporarily stored and nourished in the ________.

1. vas deferens
2. urethra
3. epididymis
4. testes

Q. The correct sequence of organs in the male reproductive system that the sperm takes from production to release is :

1. Testis $\to$ Seminal ducts $\to$ Penis
2. Testis $\to$ Penis $\to$ Seminal ducts
3. Penis$\to$ Testis$\to$ Seminal ducts
4. Penis $\to$ Seminal ducts $\to$ Testis

Q.

The fluid part of semen is contributed by

i. Seminal vesicle

ii. Prostate

iii. Urethra

iv. Bulbourethral gland

1. I and II

2. I, II and IV

3. II, III and IV

4. I an IV

Q.

III Give one word for the following:

The tubular knot fitting like a cap on the upper side of the testes.

Q.

What hormones are made in the testes?

Q. Find out how sexual reproduction enables these organisms to survive during unfavourable conditions? Why is sexual reproduction favoured under such conditions?

Q. ​​​_{When sperm get discharge to vagina?}

Q.

Give following distinct function each of seminal vesicles and prostrate gland.

Q. Statement 1: Sperm cell has a tail that helps them to move towards the female germ cell.

Statement 2: Prostate glands and seminal vesicle add their secretions to the sperm to facilitate easy transport.

1. Both the statements are correct.
2. Both the statements are incorrect.
3. Only statement 1 is correct.
4. Only statement 2 is correct.

Q. Match the parts with their functions.

1. Sperm production
2. Androgen secretion
3. Sperm nutrition
4. Protects testes

Q. The testes in male are located outside the body because sperms develop at slightly less than the normal body temperature.

1. True
2. False

Q.

The fluid part of semen is contributed by

i. Seminal vesicle

ii. Prostate

iii. Urethra

iv. Bulbourethral gland

1. I, II and IV

2. I and II

3. II, III and IV

4. I an IV

Q.

Question 2
What is the role of the seminal vesicles and the prostate gland?

Q.

State the exact location of seminal vesicle.

Q.

Starting from the maximum, arrange the following male reproductive accessory organs in the correct order, based on the amount of secretion poured into the urethra.
(i) Prostrate gland
(ii) Seminal vesicle
(iii) Bulbourethral gland

1. (i) > (ii) > (iii)
   

2. (iii) > (ii) > (i)

3. (ii) > (iii) > (i)

4. (ii) > (i) > (iii)

Q.

The structures where sperms are stored in __________.

Q. Question 2
What is the role of the seminal vesicles and the prostate gland?

Q. What is the role of the seminal vesicles and the prostate gland?

Q.

Addition of which accessory gland secretion turns the sluggish sperms active?

1. Prostate gland

2. Cowper's gland

3. Seminal vesicle

4. Bulbo-urethral glands

Q. Match the following:
$\begin{array}{cc}& \\ \text{Accessory glands}& \text{Function}\\ \text{i. Seminal vesicle}& \text{A. Lubricates the urethra for ejaculation}\\ \text{ii. Prostate gland}& \text{B. Serves as an energy source for sperm}\\ \text{iii. Cowper’s gland}& \text{C. Nourishes and enhances motility of sperm}\end{array}$

1. i-A; ii-C; iii-B
2. i-B; ii-A; iii-C
3. i-B; ii-C; iii-A
4. i-C; ii-B; iii-A