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NEET UG BIOLOGY MCQ: ORGANISMS AND POPULATION
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Why a population fluctuate when it reaches to carrying capacity?
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Correct option: A
Due to limiting factors
Option A (Keystone species) is correct because keystone species have a disproportionately large effect on their environment relative to their abundance, and their removal can significantly alter the community structure.
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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