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Organisms and Populations — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations2 Marks
Question
Define the terms and give one example for each: Mutualism
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Answer

Mutualism: When both the organisms get benefits during their interaction, such biological interaction is called Mutualism. This in also necessary for life. Examples are lichen, nitrogen fixing bacteria (Rhizobium barteria in pea plant nodules), mycorrhizal association etc.

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