Question

The process of converting sugar into alcohol by adding yeast is known as?

• A. Respiration
• B. Photosynthesis
• C. Transpiration
• D. Fermentation

Answer 1

Answer:

D. Fermentation

The process of conversion of sugar into alcohol is called fermentation. Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.