When some bacteria use lactose as a source of energy,they produce propionic acid and CO₂.What is the name for this process?
A)fermentation
B)cellular respiration
C)chemical synthesis
D)photosynthesis
E)carbon fixation

Question

Quizplus · Accepted Answer

This process is called lactose fermentation. Fermentation is a metabolic process that occurs in the absence of oxygen and results in the breakdown of organic compounds such as sugars, producing energy and other byproducts. In this case, the bacteria are using lactose as the energy source and producing propionic acid and CO₂ as byproducts.

When Some Bacteria Use Lactose as a Source of Energy,they