Question

What is produced when a yeast cell undergoes fermentation? A Ethyl alcohol
B )Pyruvate C )Oxygen gas D) Lactic acid

Answer 1

ethyl alcohol is produced

Answer 2

$aerobic \: and \: anaerobic \: respiration \: in \: yeast$

when yeast cell undergoes fermentation in aerobic respiration, it forms carbon dioxide and water and 36 ATP,
and when yeast cell under goes fermentation in anaerobic respiration it forms ethanol or ethyl alcohol and 2 ATP are formed