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Stories about: citrate

Evolution Unravels Itself in Front of Researcher's Eyes Some two decades ago researcher Richard Lenski of the Michigan State University started growing 12 laboratory populations out of a single Escherichia coli bacterium, which has evolved for over more than 44,000 generations ever since, thus accumulating even more genetic mutations. Although all 12 populations evolved s... 11 June 2008 06:59 GMT