Biological Classification And System Of Classification Question 383

Question: Infective stage of Entamoeba histolytica is [CPMT 1997; Manipal 1999; Pb. PMT 1999; BHU 2002]

Options:

A) Trophozoite

B) Pre-cyst

C) Uninucleate cyst

D) Tetranucleate cyst

Show Answer

Answer:

Correct Answer: D

Solution:

Tetranucleate (= Quadri) cyst is infected stage of Entamoeba histolytica.

Infection is oral through contaminated food and water.