title: The general principles of selection and evolution at the molecular level.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004247:DNA / Q000096:biosynthesis; D004261:DNA Replication; D005815:Genetic Code; D005828:Genetics, Population; D006801:Humans; D008433:Mathematics; D008954:Models, Biological; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis; D012641:Selection, Genetic; D013045:Species Specificity
chemical_list: D012313:RNA; D004247:DNA