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Multiple Choice
What is the primary goal of fermentation in organic chemistry?
A
To synthesize proteins from amino acids
B
To produce long-chain hydrocarbons from fatty acids
C
To transform alkanes into alkenes
D
To convert glucose into ethanol and carbon dioxide
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 main substrates and products: In the context of organic chemistry, fermentation typically involves the conversion of glucose (a simple sugar) into ethanol (an alcohol) and carbon dioxide (a gas).
Recognize the role of enzymes: Enzymes such as zymase in yeast facilitate the breakdown of glucose during fermentation, leading to the production of ethanol and carbon dioxide.
Consider the conditions required: Fermentation usually occurs under anaerobic conditions, meaning it does not require oxygen. This is crucial for the conversion of glucose into ethanol and carbon dioxide.
Relate fermentation to its applications: The primary goal of fermentation in organic chemistry is to produce ethanol, which is used in alcoholic beverages, biofuels, and as a solvent in various chemical processes.