<prompt> Which of the following contains both DNA and RNA?PlasmidsBacteriaPrionsViroids  <response>: Ans. b i.e., bacteria Microbe - DNA RNA Protein Bacteria Virus 1-- -- Prion Fungi Parasites Plasmids -- Viroids Viroids: Plant pathogens that consists of sho, strech of circular singledouble standed RNA. 