Chromidial bars are absent in which stage of cysts in Entamoeba?: (A) Uninucleate, (B) Binucleate, (C) Quadra nucleate, (D) Octa nucleate
Answer is C. In quadri nucleate stage, glycogen mass and chromidial bars are absent in cysts of Entamoeba Ref: Arora.Medical parasitology 4th ed pg. 38