NEET UG BIOLOGY MCQ: ORGANISMS AND POPULATION

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In a g raph of population, on x-axis time and on y-axis population is plotted. A parallal line to x-axis shows

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Correct option: B

Natality equal to mortality

Option B (Natality equal to mortality) is correct because a parallel line to the x-axis in a population graph indicates that the population size is stable, meaning the birth rate (natality) equals the death rate (mortality).

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Obligate parasites live on: Natality refers to You never see any cattle or goat browsing on Calotropis due to A species inhabiting different geographical area is known as In aquatic environment the types of benthic animals are determined by In an area there are 200 Parthenium and is single banyan tree. Which of the conculsion (s) is/are correct?
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