Question 29

(Multiple Choice)

During aerobic respiration, H₂O is formed. Where does the oxygen atom for the formation of the water come from?

A) carbon dioxide (CO₂)
B) glucose (C₆H₁₂O₆)
C) molecular oxygen (O₂)
D) pyruvate (C₃H₃O₃⁻)
E) lactate (C₃H₅O₃⁻)

Answer

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