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

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

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?

MEDIUM

7th CBSE

IMPORTANT

Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q D

Discuss the importance of transportation of various materials in the human body.

EASY

7th CBSE

IMPORTANT

Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>EXERCISES>Q D

What does the circulatory system consist of? Give the main function of each.