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Multiple Choice
Which of these organic molecules can be produced during fermentation reactions?
A
Methane
B
Ethanol
C
Acetone
D
Propane
Verified step by step guidance
1
Understand the process of fermentation: Fermentation is a metabolic process that converts sugar to acids, gases, or alcohol. It occurs in yeast and bacteria, and also in oxygen-starved muscle cells, as in the case of lactic acid fermentation.
Identify the common products of fermentation: The most common products of fermentation are ethanol and carbon dioxide in alcoholic fermentation, and lactic acid in lactic acid fermentation.
Analyze the given options: Methane, Ethanol, Acetone, and Propane. Consider which of these are typically produced by fermentation.
Recall that ethanol is a well-known product of alcoholic fermentation, which is carried out by yeast and some types of bacteria.
Conclude that among the given options, ethanol is the organic molecule that can be produced during fermentation reactions.