PATHOLOGY MCQ
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following most accurately represents how biotic factors are organized within an ecosystem from the smallest unit to the largest?[
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Populations, ecosystems, biomes, organisms, communities, and biosphere
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Biosphere, ecosystems, populations, organisms, biomes, and communities
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Organisms, populations, communities, ecosystems, biomes, and biosphere
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Communities, organisms, populations, biomes, ecosystems, and biosphere
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Explanation:
Detailed explanation-1: -The correct sequence is Organism – Species – Population – Community – Ecosystem – Biome. Hence Option 1 is correct. Organism: A living being. Species: A group of similar organisms.
Detailed explanation-2: -A community is composed of all of the biotic factors of an area. An ecosystem includes the living organisms (all the populations) in an area and the non-living aspects of the environment (Figure below).
Detailed explanation-3: -The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.
There is 1 question to complete.