Article

Population Genetics of Fluctuating Selection among Individuals (FSI): a New Paradigm of Molecular Evolution

2025-12-10

Abstract excerpt

The FSI (fluctuating selection among individuals) theory of population genetics postulates that the fitness effect of a mutation may fluctuate among individuals with the same genotype (heterozygote or homozygote), whereas the wildtype fitness remains a constant. We conducted a comprehensive population genetic analysis and demonstrated profound impacts on the current wisdom of population genetics and molecular evol...

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Literature Corpus work: 8cdf288c-7622-54d3-99ba-ffda52704e04
DOI: 10.64898/2025.12.08.693052

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