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What are the by-products of alcoholic fermentation?

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in Biology – Class 12 by (271k points)
What are the by-products of alcoholic fermentation?

(a) CO2 and Yeast

(b) CO2 and H2O

(c) CO2 and ethanol

(d) H2O and glucose

I have been asked this question by my school teacher while I was bunking the class.

I want to ask this question from Microbes in Industrial Products-1 topic in division Microbes in Human Welfare of Biology – Class 12

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The correct answer is (c) CO2 and ethanol

Easiest explanation: The by-products of alcoholic fermentation are CO2 and ethanol. Several other chemicals can be formed with the change of nutritive medium, pH and aeration like n-propanol, butanol, glycerol, acetic acid, pyruvic acid, succinic acid, lactic acid, caproic acid, ethyl acetate etc.

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