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Organisms and Population. — Bio Zoology STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Bio ZoologyOrganisms and Population.2 Marks
Question
Define Commensalism.
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Answer

Commensalism is species interaction in which one species (the commensal) is benefitted whereas the host is neither benefitted nor affected.
Example: Sucker fish on Shark

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