Multiple choice

Which of the following is/are the end product(s) of fermentation?

  1. Ethyl alcohol and CO2

  2. Ethyl alcohol and O2

  3. CO2 + heat

  4. Methyl alcohol

  5. Methyl alcohol and CO2

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The breakdown of food in the absence of oxygen is called fermentation, and it releases ethyl alcohol and CO2.