Many organisms have sexual recombination, yet its advantages are not fully understood. A new study of the fruit fly Drosophila miranda shows that recombination is essential for removing deleterious mutations from the genome and for allowing beneficial mutations to be incorporated.
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Carvalho, A. The advantages of recombination. Nat Genet 34, 128–129 (2003). https://doi.org/10.1038/ng0603-128
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DOI: https://doi.org/10.1038/ng0603-128
