title: Diploidy and sex as the selective advantages for retaining genes transferred from mitochondrial and plastid ancestors in the nuclear genome.
mesh_terms: D005075:Biological Evolution; D004247:DNA; D004171:Diploidy; D005796:Genes; D008928:Mitochondria; D008957:Models, Genetic; D010957:Plasmids; D012641:Selection, Genetic; D012723:Sex; D013559:Symbiosis
chemical_list: D004247:DNA