Question

Mycoplasmas are different from the other prokaryotes by
A.presence of chitin in cell walls
B. presence of murrain in cell walls
C. presence of proteins in cell walls
D. absence of cell wall itself

Answer 1

D. absence of cell wall itself.

I hope it will help you

Answer 2

Mycoplasma are different from other prokaryotes by absence of cell wall itself... so the correct option is (d) absence of cell wall itself.