Which of the Following Reactions is Classified as a Heterofermentation

Question

Which of the following reactions is classified as a heterofermentation?
A) hexose 2 lactate + 2 H⁺
B) HCOOH H₂ + CO₂
C) glucose lactate + ethanol + CO₂ + H⁺
D) fructose 3 acetate + 3 H⁺

Accepted Answer

Heterofermentation is the fermentation process in which different end products are produced. In option C, glucose is fermented to produce lactate, ethanol, CO₂, and H⁺, hence it is classified as heterofermentation. Options A, B, and D do not produce different end products and are classified as homofermentation.