Question

The breakdown of glucose into carbon dioxide and water in the presence of oxygen with the release of energy is called ________.

• A. anaerobic respiration
• B. aerobic respiration
• C. breathing
• D. transpiration

Answer 1

The correct option is B aerobic respiration

Cellular respiration or respiration is the process by which cells breakdown glucose to release energy. Carbon dioxide and water are also released in the process. This can happen in the presence or absence of oxygen. When respiration takes place in the presence of oxygen, it is called aerobic respiration. If it happens in the absence of oxygen, it is called anaerobic respiration.