Dienes stain is used for-: (A) Compylobactor, (B) Helicobacter, (C) Rickettsiae, (D) Mycoplasma
Answer is D. Ans. is 'd' i.e., Mycoplasma * Dienes method (Dienes staining) - For colonies of mycoplasma.* Dienes phenomenon - To detect swarming of proteus.