The final product of alcoholic fermentation are______________________?
Correct answer: D. Ethyl alcohol + CO2
- A. Acetic acid + H2O
- B. All the above
- C. Ethyl alcohol + H2O
- D. Ethyl alcohol + CO2
Explanation
In alcoholic fermentation, yeast converts sugars mainly into ethyl alcohol and carbon dioxide: glucose is broadly represented as ethanol plus CO2. Acetic acid is formed later during aerobic oxidation of alcohol, not during alcoholic fermentation itself.
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