Biology 10 Chapter 10 - Gaseous Exchang-1

Biology 10 Chapter 10 - Gaseous Exchang-1

1. Cellular respiration is the process during which breakage of the following bonds takes place?

a) C-H
b) C-O
c) C-N
d) C-p

2. C-H bonds in the food are broken by?

a) ATP reactions
b) Oxidation
c) Reduction
d) Oxidation reduction

3. During breakage of C-H bonds in food, the energy is corrected or transformed into?

a) AMP
b) ADP
c) NAD
d) ATP

4. During aerobic respiration which of the following product is used to complete oxidation of food material?

a) Water
b) Oxygen
c) Hydrogen
d) Carbon dioxide

5. During aerobic respiration following products are produced?

a) Water
b) CO2
c) Both (i) and (ii)
d) None

6. Taking in of oxygen and removal of CO2 takes place during?

a) Inhalation
b) Cellular respiration
c) Breathing
d) Gaseous exchange

7. The process in which organs take air to get oxygen and expired air to remove CO2 is termed as?

a) Respiration
b) Breathing
c) Inhalation
d) Gaseous exchange

8. Respiration involves?

a) Physical and biochemical process
b) Mechanical and biochemical process
c) Physical and mechanical process
d) Mechanical or physical process

9. Breathing involves?

a) Mechanic and biochemical
b) Physical and respiration
c) Physical and biochemical
d) Physical or mechanical

10. Stomata are present in?a) Cutical
b) Hypodermis
c) Bark
d) Epidermis

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