What is the basic fermentation transformation described?

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Multiple Choice

What is the basic fermentation transformation described?

Explanation:
Fermentation is the anaerobic conversion of sugars into ethanol and carbon dioxide, carried out by yeast. In winemaking, yeast consumes the sugar and produces alcohol (ethanol) and CO2, which is exactly what the described transformation states. Water isn’t the substrate in this process, and using oxygen would lead to respiration rather than fermentation, which is a different pathway. While bacteria can produce other byproducts, the classic and most direct fermentation in wine is sugar plus yeast yielding alcohol and CO2.

Fermentation is the anaerobic conversion of sugars into ethanol and carbon dioxide, carried out by yeast. In winemaking, yeast consumes the sugar and produces alcohol (ethanol) and CO2, which is exactly what the described transformation states. Water isn’t the substrate in this process, and using oxygen would lead to respiration rather than fermentation, which is a different pathway. While bacteria can produce other byproducts, the classic and most direct fermentation in wine is sugar plus yeast yielding alcohol and CO2.

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