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STD 12 - 7. human health and disease — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 7. human health and disease1 Mark
MCQ
Entamoeba histolytica infection occurs through
  • ✓
    Contaminated water and food
  • B
    Sweat
  • C
    Bird droppings
  • D
    Mosquito bites
✓

Answer

Correct option: A.
Contaminated water and food
a
(a)Infection depends upon intake of food or water contaminated with faecal matter containing tetranucleated cyst of E. histolytica.

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