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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.
Related Questions: - Leaf abscission, fruit fall, bud dormacy occurs by which phytohormone?
- The hormone, which caused stunted growth in pea is
- Respiratory quotient (R.Q.), during early stages of germination of castor seed, is
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Topics: Human Digestion and Breathing
(169)
Subject: Biology
(4113)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Leaf abscission, fruit fall, bud dormacy occurs by which phytohormone?
- The hormone, which caused stunted growth in pea is
- Respiratory quotient (R.Q.), during early stages of germination of castor seed, is
- Green house gases are
- In barley stem vascular bundles are:
Topics: Human Digestion and Breathing (169)
Subject: Biology (4113)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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