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E.coli in human colon behave as
Options
(a) Parasite
(b) Commensal
(c) Saprophyte
(d) Mutualism
Correct Answer:
Mutualism
Explanation:
E.coli lives in mutual association in human colon as it obtains food from the intestine and in turn help to produce vitamin B₁₂.
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Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Tissue,which has power of division and regeneration throughout life is
- The chitinous exoskeleton of arthropods is formed by the polymerisation of:
- With the help of DNA ligase donor DNA fragment is joined. It is called
- The pineapple which under natural conditions is difficult to blossom has been made
- Epithellial cells of the intenstine involved in food absorption have on their
Topics: Human Digestion and Breathing (167)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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