Question

The end product of fermentation by the yeast is:
1) Pyruvate
2) Ethanol
3) Lactic acid
4) Methane​

Answer 1

It can be converted into ethanol (alcohol) and carbon dioxide through the alcoholic fermentation pathway, or it can be converted into lactate through the lactic acid fermentation pathway

Answer 2

Answer:

ethanol is end product of fermentation by yeast