Which Group in Bacteria Lacks Cell Walls

Question

Which group in Bacteria lacks cell walls?
A) Corynebacterium
B) Mycoplasma
C) Sporosarcina
D) Tenericutes

Accepted Answer

Mycoplasma are the only group of bacteria that lack cell walls. This makes them unique and gives them some distinct characteristics such as a pleomorphic shape that can change in response to their environment. The other options all have cell walls.