Multiple Choice
Refer to Figure 9.2, showing the citric acid cycle, as a guide to answer the following questions.
-During oxidative phosphorylation, H₂O is formed. Where does the oxygen for the synthesis of the water come from?
A) carbon dioxide (CO₂)
B) glucose (C₆H₁₂O₆)
C) molecular oxygen (O₂)
D) pyruvate (C₃H₃O₃⁻)
E) lactate (C₃H₅O₃⁻)
Correct Answer:

Verified
Correct Answer:
Verified
Q15: Refer to Figure 9.2, showing the citric
Q17: Figure 9.3 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2680/.jpg" alt="Figure 9.3
Q19: Figure 9.3 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2680/.jpg" alt="Figure 9.3
Q21: Figure 9.3 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2680/.jpg" alt="Figure 9.3
Q22: Refer to Figure 9.2, showing the citric
Q24: Figure 9.3 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2680/.jpg" alt="Figure 9.3
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