Species can evolve the ability to alter their own evolutionary rate

the verdict

SUPPORTED

the evidence backs this

Recorded sources

2 sources for · 0 against

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Biological and theoretical evidence demonstrates that species can evolve plastic or condition-dependent mutation mechanisms that actively alter their own evolutionary rates in response to environmental stress.

The analysis

Papers 4 and 5 directly discuss how specialized mutation systems and condition-dependent (plastic) mutation rates can evolve in populations, allowing organisms to tune their own evolvability and rates of adaptation. Therefore, the claim is supported.

Evidence for · 2

Mutational mechanisms and evolvability

Recorded source metadata

Arlin Stoltzfus. Mutational mechanisms and evolvability. 2021. https://doi.org/10.1093/oso/9780198844457.003.0005

Programmed DNA rearrangements and specialized mutation systems demonstrate that species can evolve mechanisms to specifically amplify mutation rates.

Source citation format

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More for · 1

The evolution of a condition-dependent mutation rate enhances evolvability

Recorded source metadata

Timo J.B. van Eldijk, Jana M. Riederer, G. Sander van Doorn, Franz J. Weissing. The evolution of a condition-dependent mutation rate enhances evolvability. 2026. https://doi.org/10.64898/2026.07.09.737419

Theoretical modeling confirms that condition-dependent mutation rates and evolvability can readily evolve in changing environments.

Source citation format

The paper trail · every fact has a biography

first checked01 Aug 2026

judged → SUPPORTED · 7501 Aug 2026

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