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NEET UG BIOLOGY MCQ: ORGANISMS AND POPULATION
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Keystone species deserve protection because these
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Correct option: D
Play an important role in supporting other species
Option D (Play an important role in supporting other species) is correct because keystone species have a disproportionately large impact on their environment relative to their abundance, often maintaining the structure of the community.
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I. Population density of banyan is low
II. Population cover area of banyan is high
III. In above cases the percentage of cover of biomass is more meaningful than population size