In the domain system of classification, prokaryotes are divided into two domains: Bacteria and Archaea. The two domains differ in all BUT one feature. That is, both...
a) have prokaryotic cells
b) have identical cell walls
c) thrive in extreme environments
d) are able to live under anaerobic conditions
Both Archaea and Bacteria domains exhibit prokaryotic cells. These are unicellular organisms. The cells in these organisms lacks a well defined nucleus, membrane bound nucleus and membrane bound organelles.
