The major difference in the electron transport chains betwee

The major difference in the electron transport chains between aerobic respiration and aerobic chemolithoautotrophy is:

-Their location in the cell
-Their electron donors
-Their electron acceptors
-their use of oxidative-level phosphorylation
-Their mechanism of producing proton gradient

Solution

-Their electron donors

chemolithoautotrophs obtain energy from the oxidation of inorganic compounds and carbon from the fixation of carbon dioxide. Sulfur, iron, and ammonia are electron donors in chemolithoautotrophs.