Question

Water is the by-product of cellular respiration. The water is produced as a result of

• A. conversion of pyruvate to acetyl CoA.
• B. conversion of glucose to pyruvate .
• C. combining carbon dioxide with protons.
• D. the reduction of oxygen at the end of electron transport chain.

Answer 1

Answer: (D)

Correct answer is (d) the reduction of oxygen at the end of electron transport chain.