What process does yeast use to produce ethanol for automobile fuel from corn?

Question

Quizplus · Accepted Answer

Yeast undergoes fermentation to produce ethanol from corn. This process involves anaerobic respiration in which sugars from corn are broken down by yeast to produce ethanol and carbon dioxide. The Krebs cycle and oxidation are part of aerobic respiration, not anaerobic respiration which is used in fermentation. Photosynthesis does not occur in yeast, but rather in plants and algae.

What Process Does Yeast Use to Produce Ethanol for Automobile