Question

alcoholic fermentation is brought about by​

Answer 1

Answer:

Alcoholic fermentation occurs by the action of yeast; lactic acid fermentation, by the action of bacteria.

Answer 2

Answer:

1.2 Alcoholic Fermentation. Alcoholic fermentation is a biotechnological process accomplished by yeast, some kinds of bacteria, or a few other microorganisms to convert sugars into ethyl alcohol and carbon dioxide.