Question

Which or the following products are obtained by anaerobic respiration from yeast?

• A. Alcohols
• B. $C{O}_2$
• C. Bear and wine
• D. All of these

Answer 1

Answer: (D)

During anaerobic respiration, pyruvic acid forms ethyl alcohol $\left(C_2{H}_{5}OH\right)$ and $C{O}_2$. This is also called fermentation.