What Are the Functions of Testes in the Human Male Reproductive System? - Science


What are the functions of testes in the human male reproductive system? 



The function of testes is to produce sperms and a hormone called testosterone.

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2015-2016 (March) Delhi Set 2

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Find the odd one out and write it: vagina, uterus, vas deferens, ovary

Explain the process of fertilization in human beings.

Explain the process of birth in human beings.

Write the functions of the following organs of reproduction:
a. Ovaries
b. Seminal vesicle and prostate glands

Name any three parts of the female reproductive system in human beings. Write one function of each.

State its functions in case of a pregnant human female.

State the changes that take place in the uterus when Implantation of embryo has occurred

Give appropriate biological/technical terms for the following:

The kind of twins formed from two fertilized eggs.

Differentiate between Sperm duct and fallopian rube (function)

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

State the main function of the Sperm duct.

What are the male sex cells in humans called?

Where in the human body does an ovum get fertilised?

What is gestation period? How much is the gestation period in humans?

What is the scientific name of womb?

Where does fertilisation take place in human females?

In a flower, the parts that produce male and female gametes are respectively :
(a) sepal and anther
(b) filament and stigma
(c) anther and ovary
(d) stamen and style

In humans, the fertilization takes place in:

Describe in brief the role of testis in human male reproductive system.

Describe in brief the role of seminal vesicle in human male reproductive system.

Fill in the blank. 

In humans, sperm production occurs in the organ ----------------. 

Fill in the blank. 

 In humans, ------ chromosome is responsible for maleness. 

Fill in the blank. 

 In male and female reproductive system of human, ------------- gland is same. 

Fill in the blank.

Pollen grains are formed by ______ division in locules of anthers. 

Give the names.

Any two sexual diseases. 

Give the name:

Methods of family planning.

Gender of child is determined  by the male partner of couple. Explain with reasons whether this statement is true or false.

Sketch and label human female reproductive system.
Is the woman responsible for sex-determination of child? Justify your answer.

“Gender of child is determined by the male partner of couple”. Draw a diagram explaining the above statement.

Choose the correct answer:
When pregnancy does not occur, the life of corpus luteum is about _____________

Give the functions of the following:

Define the following:    

Given below is a diagram of two systems together in the human body.

Describe the functions of the parts 3, 4, 5 and 6.

Name the organs of the human male reproductive system and state the functions of any two organs.

Answer the following question:
Why are family planning measures needed in our country?


Sexual Reproduction and Asexual Reproduction.

Draw a labeled diagram of the human female reproductive system.

State the Location:


The mature sperms are stored in the ____________.

The male homologue of the female clitoris is ____________.

What is inhibin? State its functions.

Mention the importance of the position of the testes in humans.

What is the composition of semen?

The following is the illustration of the sequence of ovarian events (a-i) in a human female.

Write the difference between C and H.

Reproductive organs are also considered endocrine glands.

If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will NOT be transported form ______

Testosterone is produced by:

Distinguish between Vasa efferentia and Vasa deferentia.


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