MEDIUM
9th ICSE
IMPORTANT
Earn 100

Given below the chemical reactions (1 to 5) involving glucose and five other chemical products (A to E).

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Which reactions (1-5) in the above correspond to the following? (write the corresponding number of reaction next to them)

Aerobic reaction _____

Changes taking place in the liver_____

Anaerobic respiration in yeast_____

Changes taking place in the plants' storage organ e.g.Potato_____

Anaerobic respiration in animals_____

Important Questions on The Respiratory System

MEDIUM
9th ICSE
IMPORTANT

The volume of air in the lungs and the rate at which it is exchanged during inspiration and expiration was measured.

The following diagram shows a group of lung volume and capacities:

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Study the diagram carefully and explain briefly the following:

(a) Tidal volume

(b) Inspiratory reserve volume

(c) Expiratory reserve volume

(d) Vital capacity

(e) Residual volume