Question

Why is respiration regarded as a catabolic process?

Answer 1

Respiration:

1. Respiration is the energy-liberating process.
2. It includes inhalation of oxygen and delivery of carbon dioxide.
3. Respiration is carried out through the metabolic process.

Respiration is the catabolic process:

1. Metabolism is split into two parts: anabolism and catabolism.
2. Catabolism is the destructive process that breaks down the larger molecules into smaller ones.
3. Then the molecules are oxidized for further processing.
4. Anabolism is the constructive process, where larger molecules are formed and consume energy.
5. Cellular respiration is a catabolic mechanism.
6. It breaks down glucose to release energy in a cell.
7. This energy is used in other reactions in the cell.
8. Therefore, respiration is a catabolic process.