Unit 10 Gaseous Exchange Short Questions

1. What do you know about cellular respiration?
2. What is aerobic respiration?
3. Define gaseous exchange. Why oxygen is needed?
4. What is breathing? How is it different from respiration?
5. Describe the process of gaseous exchange in plants.
6. Describe the structure and functions of human respiratory system
7. Describe the mechanism of breathing
8. Describe the comparison between the inspired and the expired air.
9. Describe different types of respiratory disorders in man.
10. Describe bad effects of smoking. Or Write two bad effects of smoking
11. What do you know about Nicotine?
12. When the “World No Tobacco Day” is celebrated?