Mention three differences between bacteria and archaea.

Bacteria and Archaea differ in their lipid memebrane, their metabolic pathways and their mode of reproductions.

Explanation:

Lipid memebrane of Archaea have ether bonds with the branching of aliphatic acids whereas Bacteria' s lipid membrane is composed of ester bonds with fatty acids. Archaea exactly don't follow glycolysis or Kreb cycle but uses the similar pathway but bacteria follow these pathways to produce energy. Archaea reproduce asexually by binary fission, fragmentation and by budding process. Bacteria produce spores which allow them to live in