Article
The molecular origins of evolutionary innovations.
Trends in genetics : TIG - 1 Oct 2011
Wagner Andreas
Abstract excerpt
The history of life is a history of evolutionary innovations, qualitatively new phenotypic traits that endow their bearers with new, often game-changing abilities. We know many individual examples of innovations and their natural history, but we know little about the fundamental principles of phenotypic variability that permit new phenotypes to arise. Most phenotypic innovations result from changes in three...
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