Article
The fundamental theorem of natural selection with mutations.
Journal of mathematical biology - 1 Jun 2018
Basener William F, Sanford John C
Abstract excerpt
The mutation-selection process is the most fundamental mechanism of evolution. In 1935, R. A. Fisher proved his fundamental theorem of natural selection, providing a model in which the rate of change of mean fitness is equal to the genetic variance of a species. Fisher did not include mutations in his model, but believed that mutations would provide a continual supply of variance resulting in perpetual increase...
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