Question

Most organisms/cells require oxygen for respiration: Such a respiration is called

• A. Aerobic respiration
• B. Anaerobic respiration
• C. Asthmatic respiration
• D. None of the above

Answer 1

The correct option is A

Aerobic respiration

Respiration is of two types based on whether oxygen is used up in this process or not. Most organisms/cells require oxygen for respiration and this type of respiration is called aerobic respiration. Respiration in the absence of oxygen is called anaerobic respiration.