Question

What is the importance of oxygen in respiration?​

Answer 1

Answer:

Oxygen is a critical component of Aerobic respiration in many animals. The reason why oxygen is so important is because it plays a crucial role in the mitochondria, the powerhouses of the cell. The mitochondria has two membranes. On the inner membrane, 4 groups of protein form the Electron Transport Chain. Electrons are donated from molecules like NADH and FADH2 from Glycolysis and the KREBS Cycle,and pass through the ETC..

Answer 2

Explanation:

Cellular respiration is the cellular process which transfers chemical energy from glucose to ATP. Oxygen is essential to have efficient cellular respiration; most organisms need oxygen for a single purpose: to release energy from food for use by cells.

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