title: From primeval message to present-day gene.
mesh_terms: D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D002645:Chickens; D002736:Chloroplasts / Q000378:metabolism; D003062:Codon; D005796:Genes; D005798:Genes, Bacterial; D010802:Phylogeny; D014176:Protein Biosynthesis; D011506:Proteins / Q000235:genetics; D012335:RNA, Ribosomal / Q000235:genetics; D012343:RNA, Transfer / Q000235:genetics; D012441:Saccharomyces cerevisiae / Q000235:genetics; D014158:Transcription, Genetic; D003313:Zea mays / Q000235:genetics
chemical_list: D003062:Codon; D011506:Proteins; D012335:RNA, Ribosomal; D012343:RNA, Transfer