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Question: Answered & Verified by Expert
Assertion : Balantidium coli lives in intestine of human beings.
Reason : Balantidium is harmless to human beings.
BiologyDigestion and AbsorptionAIIMSAIIMS 2018 (27 May)
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion.
  • B If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C If assertion is true but reason is false.
  • D If both assertion and reason are false.
Solution:
2785 Upvotes Verified Answer
The correct answer is: If assertion is true but reason is false.
Balantidium coli is a ciliate protozoan parasite of intestine of man, monkeys, pigs, etc. It may invade colon and can cause balantidial dysentery in these organisms.

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