Question

Differentiate between

Breathing and Respiration.

Answer 1

Breathing

1. It is a physical process.
2. Air containing oxygen is taken into the lungs and air loaded with carbon dioxide is given out.
3. Lungs are mainly involved.

Respiration

1. It is a catabolic process
2. Oxygen taken in is used in oxidizing glucose and energy is released.
3. It occurs in tissues and cells of the body.