Gene duplication and the evolution of enzymes.
D000818:Animals; D000845:Annelida; D005075:Biological Evolution; D003434:Crossing Over, Genetic; D004247:DNA / Q000096:biosynthesis; D005787:Gene Frequency; D009154:Mutation; D010770:Phosphotransferases / Q000502:physiology*; D011123:Polyploidy; D011506:Proteins / Q000502:physiology
D011506:Proteins; D004247:DNA; D010770:Phosphotransferases