NEET UG BIOLOGY MCQ: ORGANISMS AND POPULATION

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Within biological communities, some species are important in determining the ability of a large number of other species to persist in the community. Such species are called:

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Correct option: A

Keystone species

Option A (Due to limiting factors) is correct because when a population reaches carrying capacity, it fluctuates due to the influence of limiting factors such as food, space, and resources.

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