ECOLOGY
ORGANISMS AND POPULATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ecosystem
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Biological community
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Population
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Individual
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Detailed explanation-1: -An organism (or an individual) is a living unit of nature and is the most basic unit of ecological hierarchy.
Detailed explanation-2: -> Option D: Individual: The basic unit of a population is an individual. Many individuals will make a complete ecosystem. So this forms the basic unit of ecological hierarchy.
Detailed explanation-3: -Organismal ecology is the study of an individual organism’s behaviour, morphology, physiology, etc. in response to environmental challenges. It looks at how individual organisms interact with biotic and abiotic components.
Detailed explanation-4: -Various Ecological Units: Species, Population, Community, Ecosystem, Biome, Ecosphere, Biosphere-GKToday.
Detailed explanation-5: -Answer and Explanation: The basic unit of ecology is the organism. An ecosystem is simply a specified area in which living organisms and nonliving material interact.