NEET UG BIOLOGY MCQ: ORGANISMS AND POPULATION

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The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show?

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Correct option: C

Its population growth curve is of J-type

Option B (Nutrients) is correct because mycorrhizae are symbiotic associations between fungi and plant roots that enhance the absorption of nutrients, especially phosphorus, from the soil.

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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