Single-celled organisms evolve multicellularity to improve nutrient access and predator defense

the verdict

SUPPORTED

the evidence backs this

Recorded sources

3 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Evidence supports the view that single-celled organisms transition to multicellularity to enhance nutrient access and improve defense against predators and pathogens.

The analysis

The retrieved literature consistently discusses how multicellular behaviors and organization serve to improve nutrient acquisition, recycling, and metabolic exchange, as well as providing collective mechanisms for pathogen defense and biological conflict management.

Evidence for · 3

Social evolution theory for microorganisms.

Recorded source metadata

Stuart A West, Ashleigh S Griffin, Andy Gardner, Stephen P Diggle. Social evolution theory for microorganisms.. 2006. https://doi.org/10.1038/nrmicro1461

Highlights that microorganisms cooperate and form multicellular behaviors for nutrient acquisition.

Source citation format

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More for · 2

Temporal variation of planetary iron as a driver of evolution.

Recorded source metadata

Jon Wade, David J Byrne, Chris J Ballentine, Hal Drakesmith. Temporal variation of planetary iron as a driver of evolution.. 2021. https://doi.org/10.1073/pnas.2109865118

Notes that eukaryotic multicellularity allows for improved nutrient utilization and recycling.

Source citation format

Highly regulated, diversifying NTP-dependent biological conflict systems with implications for the emergence of multicellularity.

Recorded source metadata

Gurmeet Kaur, A Maxwell Burroughs, Lakshminarayan M Iyer, L Aravind. Highly regulated, diversifying NTP-dependent biological conflict systems with implications for the emergence of multicellularity.. 2020. https://doi.org/10.7554/eLife.52696

Discusses how multicellularity and social aggregation create specific defense and conflict mechanisms against pathogens and infections.

Source citation format

The paper trail · every fact has a biography

first checked01 Aug 2026

judged → SUPPORTED · 7501 Aug 2026

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