<prompt> Capsule of Bacillus Anthracis is stained by -Gram stainedPASMethylene blueCalcoflour white  <response>: Ans. is c i.e., Methylene blue When blood films containing anthrax bacilli are stained with polychrome methylene blue for a few seconds and examined under microscope, an amorphous purplish material is noticed around bacilli. This represents the capsular material and is characteristic of the anthrax bacillus. 