Which of the following groups contains at least some members that have cell walls?
A) protists only
B) bacteria only
C) archaea only
D) protists, bacteria and archaea
E) None of the members of the above groups have cell walls.

Question

Quizplus · Accepted Answer

Protists, bacteria, and archaea all include members that have cell walls. Protists are a diverse group with some having cell walls made of various materials. Bacteria have cell walls composed primarily of peptidoglycan. Archaea have cell walls, but they do not contain peptidoglycan; instead, their cell walls are composed of different substances, including pseudopeptidoglycan.

Which of the Following Groups Contains at Least Some Members