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

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 7. human health and disease1 Mark
MCQ
Infection of Ascaris usually occurs by
  • A
    Imperfectly cooked pork
  • B
    Tse-tse fly
  • C
    Mosquito bite
  • ✓
    Contaminated water and vegetables
✓

Answer

Correct option: D.
Contaminated water and vegetables
d
It’s obvious.
 

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