Answer:
Its is different in their locations and end product production
Explanation:
In eukaryotes, anaerobic respiration takes place in the presence of oxygen with the mitochondria and produce pyruvate which ultimately enters in TCA cycle and produce the bulk of energy within mitochondria.
In microbes like E.coli, the anaerobic respiration take place in cytosol mostly. it is used in the fermentation process. These microbes can grow without oxygen. In microbes, energy is produced as compared to eukaryotes and ethanol and carbon dioxide is produced in the end.