Male Accessory Reproductive Organs

Q.

The correct sequence of organs in the male reproductive system for the transport of sperms is :
(a) testis $\to$ vas deferens $\to$ urethra
(b) testis $\to$ ureter $\to$ urethra
(c) testis $\to$ urethra $\to$ ureter
(d) testis $\to$ vas deferens $\to$ ureter

Q. What is semen?

Q. Sketch the labelled diagram of the Human male reproductive system. [textbook question 6a]

Q.

The correct sequence of organs in the male reproductive system for transport of sperms is

1. testis $\to$ vas deferent $\to$ urethra

2. testis $\to$ ureter $\to$ urethra

3. testis $\to$ urethra $\to$ ureter

4. testis $\to$ vasdeferens $\to$ ureter

Q.

Given below is the schematic diagram of the sectional view of the human male reproductive system.

(a) Name the parts numbered 1-11.

(b) State the functions of the parts numbered 1, 2, 3, 5, 8 and 11.

Q.

What are the accessory reproductive organs ?

Q.

State the functions of seminal vesicles.

Q. All of the following secondary sexual characters are common to both human males and females, except

1. Thick hair growth in the pubic region and armpits
2. Deposition of fat in body parts like thighs and hips
3. Appearance of hair on legs, arms and face
4. Occurrence of acne because of oily skin

Q.

How does the reproductive system of avian and mammalian females differ from each other?

Q. Why male reproductive system is called as urinogenital system ?

Q. how both urine and semen pass through penis??why both don't come out together?or why semen doesnot come out without sexual arousal?when and at what time, age semen is ejaculated from penis?

Q. Write briefly the role of accessory glands in male reproductive system. [5 MARKS]

Q.

Cowpers glands are present in:

1. female mammal

2. male mammal

3. Both a and b

4. none of the above

Q.

Which one of the following is the correct route that a sperm follows when it leaves the testis of a mammal?

(a) Vas deferens $\to epdidymis\to urethra$

(b) Urethra $\to epididymis\to vasdeferens$

(c) Epididymis $\to urethra\to vasdeferens$

(e) Epididymis $\to vasdeferens\to urethra$

Q. The following figure represents the male reproductive system of a human being. [5 MARKS]
(a) Label the parts numbered 1 to 13.
(b) State one function of each of the following:
Parts :
1. Testes
2. Sperm duct
3. Seminal vesicle
4. Prostate gland

Q.

Choose the correct sequence of the path travelled by sperms in the testes.

1. Rete testis $\Rightarrow$ Vasa efferentia $\Rightarrow$ Seminiferous tubules $\Rightarrow$ Epididymis

2. Seminiferous tubules $\Rightarrow$ Rete testis $\Rightarrow$ Vasa efferentia $\Rightarrow$ Epididymis

3. Epididymis $\Rightarrow$ Seminiferous tubules $\Rightarrow$ Vasa efferentia $\Rightarrow$ Rete testis

4. Vasa efferentia $\Rightarrow$ Rete testis $\Rightarrow$ Seminiferous tubules $\Rightarrow$ Epididymis

Q.

Describe the functions of the following :

(a) Inguinal canal, (b) Prostate gland,

(c) Testis, (d) Ovary

(e) Oviduct.

Q.

Which of these is not the function of the seminal vesicles present in human males?

1. To convert the sperms in a fluid medium

2. To provide nutrition

3. To make their transport easier

4. To make them sticky

Q. The accessory glands of male reproductive system include _____________.

1. seminal vesicles only
2. prostate glands only
3. seminal vesicle and prostate glands
4. penis only

Q.

Choose the odd one in each of the following :

(a) Oestrogen; progestrone; testosterone; prolactin.

(b) Ovary; fallopian tube; ureter; uterus.

(c) Seminiferous tubule; ovum; epididymis; sperm duct; urethra.

(d) Sperm; implantation; fertilisation; ovum; after birth.

Q. Name the liquid that contains sperms.

Q.

The figure given below shows the human male reproductive organs. Which structures make sperms and seminal fluid?
(a) V makes sperms and X makes seminal fluid
(b) W makes sperms and Y makes seminal fluid
(c) X makes sperms and W makes seminal fluid
(d) Y makes sperms and V makes seminal fluid

Q.

Give an appropriate biological/technical term for the following:

The canal through which the testes descend into the scrotum just before the birth of a male baby.

Q.

What is the function of Seminal Vesicle?

Q.

Differentiate between the following pairs :

(a) Menarche and menopause

(b) Bulbo-urethral gland and prostate gland.

(c) Hymen and clitoris

(d) Uterus and vagina

(e) Efferent duct and sperm duct.

Q.

State the functions of the following:

Seminal vesicle

Q.

Differentiate between :

(a) semen and sperm

(b) implantation and pregnancy

(c) follicle and corpus luteum

(d) ammion and allantois

(e) impotency and sterility

(f) prostate gland and Cowper's gland (the nature of secretion)

(g) identical twins and fraternal twins

Q.

Name the other name for sperm duct.

Q.

Write any one function of testes.

Q.

A sperm is a

1. multi celled

2. single celled

3. multilayered

4. single layered