MEDIUM
7th CBSE
IMPORTANT
Earn 100

Name the system responsible for transportation of materials in humans. Which organs constitute this system?

Important Questions on Transportation of Materials in Plants and Animals

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q C
What prevents the blood from going in the wrong direction in the heart?
HARD
7th CBSE
IMPORTANT
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q C

What is the relationship between the rate of heartbeat and pulse rate?

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q C

Why does the rate of heartbeat increase after running?

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q C
What is excretion? Why is it important?
HARD
7th CBSE
IMPORTANT
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q C
How is urine examination useful to the doctor?
HARD
7th CBSE
IMPORTANT
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q C
What is dialysis?
HARD
7th CBSE
IMPORTANT
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q D
Discuss the process of absorption of water by root hairs.
HARD
7th CBSE
IMPORTANT
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q D
What role does transpiration play in the transportation of water in a plant?