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