Question

which of the following are distinctly different in archaeal cells as compared to bacterial cells?
o lipids
o sugars
o proteins

Explanation:

Archaeal cells have unique lipids in their cell membranes compared to bacterial cells. The lipids in archaea are characterized by ether - linkages instead of the ester - linkages found in bacterial lipids. Sugars and proteins do not have such distinct and fundamental differences between archaeal and bacterial cells in the same context.

Answer:

Lipids