Male Reproductive System

Q.

What is the difference between Sertoli cells and Leydig Cells?

Q.

Which hormone controls spermatogenesis?

Q.

What is the function of the tail of a human sperm?

Q.

What is the function of Sertoli cells and Leydig cells?

Q. The optimum temperature for the sperm to develop in the testes is slightly less than the normal body temperature.

1. False
2. True

Q.

How does the sperm enter to female body?

Q.

What is the function of the scrotum in the male reproductive system?

Q.

What is the blood-testis barrier?

Q.

The third layer of spermatophore is secreted by

1. Phallic gland

2. Mushroom gland

3. Seminal vesicle

4. None of these

Q.

Semen is a mixture of sperms and secretions from

1. Seminal vesicle

2. Prostate gland

3. Cowper's gland

4. Vas deferens

Q.

A single highly coiled tube where sperms are stored, get concentrated and mature is known as

1. Epididymis

2. Vas efferentia

3. Vas deferens

4. Seminiferous tubule

Q.

Are primary spermatocytes diploid or haploid?

Q.

Draw a neat labelled diagram of sperm.
[3 MARKS]

Q.

Give one function of semen.

Q. Assertion: scrotal sac is located outside of the body
Reason: It helps to maintain the temperature of the testes.

1. Assertion is true and the reason is not the correct explanation of the assertion.
2. Assertion is true and the reason is the correct explanation of the assertion.
3. The assertion is true but the reason is false.
4. The assertion is false but the reason is true.

Q.

The largest accessory reproductive gland in man is the ________ .

1. prostate gland

2. seminal vesicle

3. cowper’s gland

4. sertoli cells

Q.

What is the smallest cell in human body?

Q. Describe the male reproductive system of human. Draw a labelled diagram.

Q. A sperm tail consists of:

1. A nucleus
2. Mitochondria
3. Flagellum
4. Golgi body

Q.

What is a spermatocyte?

Q. Functions of prostate gland and seminal vesicle include:

1. Producing sperm
2. Producing secretions to form semen
3. Separating urine from semen
4. All of these

Q.

Name the male and the female gonads.
[1 MARK]

Q. State the main function of seminiferous tubule.

Q.

What is the significance of the testes being located in scrotal sacs outside the abdomen?

Q.

Sertoli cells are found in

1. heart

2. liver

3. germinal epithelium

4. seminiferous tubules

Q. Describe male reproductive system of a man. Draw a neat labelled diagram.

Q. With the help of neat, labelled diagram, describe the human male reproductive system.

Q.

Sperm cells are formed by ___ cell division.

Q. The given diagram shows LS. of testis showing various parts. Identify the parts labelled (A to G) from the list given below.
(i) Caput epididymis
(ii) Cauda epididymis
(iii) Vas deferens
(iv) Vasa efferentia
(v) Corpus epididymis
(vi) Seminiferous tubules
(vii) Tunica vaginalis
(viii) Tunica albuginea
(ix) Tunica vasculosa
(x) Bete testis

1. A-(v), B-(iv), C-(iii), D-(vi), E-(i), F-(i), G-(vii)
2. A-(ii), B-(iii), C-(iv), D-(x), E-(vii), F-(i), G-(ix)
3. A-(i), B-(vi), C-(iv), D-(iii), E-(v), F-(x), G-(ix)
4. A-(i), B-(iv), C-(x), D-(iii), E-(ii), F-(vi), G-(viii)

Q.

Explain spermatocytes