Question

5 multiple choice 0.8 points which of the following lacks cell wall? archaea all gram negative mycobacteria mycoplasma both mycoplasma and mycobacteria

Explanation:

Archaea have cell walls. Gram - negative bacteria have a cell wall composed of a thin peptidoglycan layer and an outer membrane. Mycobacteria have a thick, waxy cell wall. Mycoplasma are the only bacteria that lack a cell wall.

Answer:

D. Mycoplasma