Define diffusion. Explain it citing some common examples.

Important Questions on Transportation of Substances Inside the Body

EASY

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 16 - Transportation of Substances Inside the Body>EXERCISES>Q 1

Define diffusion. Explain it citing some common examples.

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 16 - Transportation of Substances Inside the Body>EXERCISES>Q 2

What is the importance of diffusion in the living system?

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 16 - Transportation of Substances Inside the Body>EXERCISES>Q 3

What are the different ways in which diffusion occurs in the living system?

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 16 - Transportation of Substances Inside the Body>EXERCISES>Q 4

Explain how diffusion occurs in simple diffusion.

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 16 - Transportation of Substances Inside the Body>EXERCISES>Q 4

Explain how diffusion occurs in the following ways:

Osmosis

EASY

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 16 - Transportation of Substances Inside the Body>EXERCISES>Q 5

What are polar and non-polar solvents? Give example.

EASY

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 16 - Transportation of Substances Inside the Body>EXERCISES>Q 6

What is a semi-permeable membrane? Explain the process or OSMOSIS across a semi-permeable membrane. 

HARD

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 16 - Transportation of Substances Inside the Body>EXERCISES>Q 10

Write on the role of diffusion in respiratory gaseous in change.