How are our lungs protected?

Important Questions on Respiration in Plants and Animals

EASY

7th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 4 - Respiration in Plants and Animals>PRACTICE QUESTIONS (CLASSROOM WING)>Q 25

Which is the respiratory pigment in human beings? State its function.

MEDIUM

7th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 4 - Respiration in Plants and Animals>PRACTICE QUESTIONS (CLASSROOM WING)>Q 26

Identify and label the parts:

MEDIUM

7th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 4 - Respiration in Plants and Animals>PRACTICE QUESTIONS (CLASSROOM WING)>Q 27

What is the importance of respiration in plants?

MEDIUM

7th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 4 - Respiration in Plants and Animals>PRACTICE QUESTIONS (CLASSROOM WING)>Q 28

How do ribs and diaphragm help in respiration?

EASY

7th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 4 - Respiration in Plants and Animals>PRACTICE QUESTIONS (CLASSROOM WING)>Q 29

Explain the process of respiration.

EASY

7th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 4 - Respiration in Plants and Animals>PRACTICE QUESTIONS (COMPETITION WING)>Q 2

The physical process involving the intake of $O_2$ and release of $C{O}_2$ is _____.

EASY

7th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 4 - Respiration in Plants and Animals>PRACTICE QUESTIONS (COMPETITION WING)>Q 5

Stoma is surrounded by two cells called _____ that help in closing and opening of the stoma.
 

MEDIUM

7th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 4 - Respiration in Plants and Animals>PRACTICE QUESTIONS (COMPETITION WING)>Q 6

'Plants such as mangroves have special mechanisms to respire'. Justify the statement.