Article
Can mutation or fixation biases explain the allele frequency distribution of human single nucleotide polymorphisms (SNPs)?
Gene - 30 Oct 2002
Lercher Martin J, Hurst Laurence D
Abstract excerpt
One of the most abiding controversies in evolutionary biology concerns the role of neutral processes in molecular evolution. A main focus of the debate has been the evolution of isochores, the strong and systematic variation of base composition in mammalian genomes. One set of hypotheses argue that regions of similar GC are owing to localised mutational biases coupled with neutral evolution. The alternatives...
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