A distinguishing difference between bacteria and archaeans is
A)that bacteria are prokaryotic and archaeans are eukaryotic.
B)the molecules used to construct their cell walls.
C)the presence of membrane-bound organelles, which are observed only in bacteria.
D)the greater size of the bacterial nucleus.

Question

Quizplus · Accepted Answer

Bacteria have peptidoglycan in their cell walls, while archaeans do not. Instead, archaeans have a variety of different molecules in their cell walls, such as pseudopeptidoglycan, S-layer proteins, or glycoproteins.

A Distinguishing Difference Between Bacteria and Archaeans Is