Article
Sexual selection accelerates the elimination of a deleterious mutant in Drosophila melanogaster.
Evolution; international journal of organic evolution - 1 Feb 2009
Hollis Brian, Fierst Janna L, Houle David
Abstract excerpt
Although theory indicates that indirect genetic benefits through mate choice should be widespread, empirical work has often either failed to detect the operation of such benefits or shown a net cost to the presence of sexual selection. We tested whether sexual selection can increase the speed with which a conditionally deleterious allele is removed from a laboratory population of Drosophila melanogaster. The...
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