Which one of the following is the correct sequence about various level

Which one of the following is the correct sequence about various levels of organization of Biosphere?

Ecosystem—Biosphere — Community — Population

Population — Organism — Eco system — Biosphere

Organism — Community — Population — Biosphere

Organism — Population — Eco system — Biosphere

Answer is Right!

Answer is Wrong!

This question was previously asked in

UPSC NDA-2 – 2015

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The correct sequence of organization in the biosphere, from smallest to largest functional level typically starts with individual organisms, then populations of the same species, communities of different species interacting, ecosystems where the community interacts with its environment, and finally the biosphere encompassing all ecosystems. Option D, Organism — Population — Eco system — Biosphere, follows this logical progression, although it skips the ‘Community’ level, which is often included between Population and Ecosystem. Among the given options, it presents the most accurate relative ordering.

Understanding the hierarchical levels of organization in ecology, from individual organisms to the entire biosphere, is fundamental.

The typical hierarchy is Organism -> Population -> Community -> Ecosystem -> Biome -> Biosphere. An ecosystem includes both the living (biotic community) and non-living (abiotic) components of an area.

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