Question

during which process is ethanol produced?

• lactic acid fermentation
• alcohol fermentation
• citric acid cycle
• electron transport chain

Explanation:

• Lactic acid fermentation produces lactic acid, not ethanol.
• The citric acid cycle is part of aerobic respiration and does not produce ethanol.
• The electron transport chain is also part of aerobic respiration and does not produce ethanol.
• Alcohol fermentation is a type of anaerobic respiration where pyruvate is converted into ethanol and carbon dioxide.

Answer:

alcohol fermentation