Question:
Choose the correct statement:
Choose the correct statement:
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Fermentation is "low energy" and happens without oxygen (anaerobic).
Updated On: Jun 10, 2026
- In alcohol fermentation more than seven percent of the energy in glucose is released
- Fermentation takes place under anaerobic condition in many prokaryotes
- NADH is oxidized to $NAD^{+}$ very vigorously in fermentation
- In electron transport chain ATP synthase is associated with the complex IV
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The Correct Option is B
Solution and Explanation
Step 1: Concept
Cellular respiration and fermentation.
Step 2: Analysis
(A) Incorrect: Less than 7 (B) Correct: Fermentation occurs under anaerobic conditions in many prokaryotes and unicellular eukaryotes. (C) Incorrect: NADH oxidation is not considered "vigorous" compared to aerobic respiration. (D) Incorrect: ATP synthase is typically distinct from complex IV in the ETC.
Step 3: Conclusion
Statement (B) is accurate.
Cellular respiration and fermentation.
Step 2: Analysis
(A) Incorrect: Less than 7 (B) Correct: Fermentation occurs under anaerobic conditions in many prokaryotes and unicellular eukaryotes. (C) Incorrect: NADH oxidation is not considered "vigorous" compared to aerobic respiration. (D) Incorrect: ATP synthase is typically distinct from complex IV in the ETC.
Step 3: Conclusion
Statement (B) is accurate.
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