EASY
10th ICSE
IMPORTANT
Earn 100

The diagram shown below is a longitudinal section of a human testis. Study it carefully and answer the questions below:

Label the parts numbered 1 to 3 in the diagram.

Important Questions on ICSE Class X Board Question Paper-2017 (Solved)
EASY
10th ICSE
IMPORTANT
The diagram shown below is a longitudinal section of a human testis. Study it carefully and answer the questions below:

In which part of the testis are the sperms produced?

EASY
10th ICSE
IMPORTANT
The diagram shown below is a longitudinal section of a human testis. Study it carefully and answer the questions below:

State the functions of the parts labelled I and 3 in the diagram.

EASY
10th ICSE
IMPORTANT
The diagram shown below is a longitudinal section of a human testis. Study it carefully and answer the questions below :

Name the cells that secrete Testosterone.

EASY
10th ICSE
IMPORTANT
The diagram shown below is a longitudinal section of a human testis. Study it carefully and answer the questions below :

Draw a neat, labelled diagram of a sperm.

EASY
10th ICSE
IMPORTANT
Give biological reason for the following statement:
Some women have facial hair like beard and moustache.

EASY
10th ICSE
IMPORTANT
Give biological reason for the following statements:
Cutting of trees should be discouraged.

EASY
10th ICSE
IMPORTANT
Give biological reason for the following statements:
In some xerophytes leaves are modified into spines.

EASY
10th ICSE
IMPORTANT
Give biological reason for the following statement:
There is frequent urination in winter than in summer.
