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Gardeners and farmers around the country recognize that crop … plant species have adapted to their local environments; for example, crop and ornamental seeds sold for the upper … to customize the crop for additional end products. The genetic diversity within this set of plants, each with a …
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Understanding how a fundamental mechanism of evolution allows … dance between a virus and microbial cell is an embrace. For a virus with a “head-tail” morphology, this means using … that had in their genomes a surprising tool: a “diversity generating retroelement,” or DGR. The DGR could mutate the …
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