Question: what are the major differences between archaea and eubacteria?
Answer: The cell wall is made up of peptidoglycan with muramic acid or lipopolysaccharide. Archaea have ether bonds with the branching of aliphatic acids in their lipid membrane. Eubacteria or bacteria have lipid membrane of ester bonds with fatty acids. Archaea do not follow glycolysis or Krebs cycle but uses similar pathway.