Question

question 5
question 5 of 7
in alcohol fermentation, two molecules of ethanol and two molecules of ____ result from the regeneration of nad*.
carbon dioxide
oxygen
sugar
lactic acid

Explanation:

In alcohol fermentation, glucose is broken - down into ethanol and carbon dioxide while regenerating NAD⁺. Oxygen is not a product of alcohol fermentation. Sugar is the starting material, and lactic acid is a product of lactic - acid fermentation, not alcohol fermentation.

Answer:

A. carbon dioxide