Neutral Mutations

Some articles on neutral, neutral mutations, mutation, mutations:

Non-Darwinian Evolution
... the Molecular Level", with proposing what became known as the neutral theory of molecular evolution ... to argue that most protein evolution is due to neutral mutations and genetic drift ... The idea of evolution at the molecular level being driven by the random processes of mutation and genetic drift, largely independent from natural selection, was controversial at the time the ...
Classification of Mutation Types - By Effect On Fitness - Distribution of Fitness Effects
... In reality, viewing the fitness effects of mutations in these discrete categories is an oversimplification ... used to determine the relative abundance of different types of mutations (i.e ... strongly deleterious, nearly neutral or advantageous), is relevant to many evolutionary questions, such as the maintenance of genetic variation, the rate of genomic decay, the ...
History Of Molecular Evolution - The Neutral Theory of Molecular Evolution
... Further information Neutral theory of molecular evolution The intellectual threat of molecular evolution became more explicit in 1968, when Motoo Kimura ... high substitution load unless the preponderance of substitutions was selectively neutral ... Kimura argued that neutral mutations occur very frequently, a conclusion compatible with the results of the electrophoretic studies of protein heterozygosity ...
History Of Molecular Evolution - The Neutral Theory of Molecular Evolution - The Neutralist-selectionist Debate and Near-neutrality
... The critical responses to the neutral theory that soon appeared marked the beginning of the neutralist-selectionist debate ... or only cause of evolution, even at the molecular level, while neutralists held that neutral mutations were widespread and that genetic drift was a crucial factor ... Kimura became the most prominent defender of the neutral theory—which would be his main focus for the rest of his career ...

Famous quotes containing the word neutral:

    The United States must be neutral in fact as well as in name.... We must be impartial in thought as well as in action ... a nation that neither sits in judgment upon others nor is disturbed in her own counsels and which keeps herself fit and free to do what is honest and disinterested and truly serviceable for the peace of the world.
    Woodrow Wilson (1856–1924)