The cystic form of all are seen in man except ?
Ans. is 'c' i.e., Trichomonas Protozoal parasites have two phases. Cystic phase Trophozoite Cystic phase is not seen in : Trichomonas Entamoeba gingivalis Dientamoeba fragilis
E.histolytica
Giardia
Trichomonas
Toxoplasma