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

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
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:
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
