title: RNA catalysis and the origins of life.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002384:Catalysis; D055598:Chemical Phenomena; D002621:Chemistry; D004722:Endoribonucleases / Q000378:metabolism; D008954:Models, Biological; D009690:Nucleic Acid Conformation; D009694:Nucleic Acid Precursors / Q000378:metabolism; D009841:Oligonucleotides / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis*; D012322:RNA Precursors; D012326:RNA Splicing; D012329:RNA, Bacterial / Q000378:metabolism; D012335:RNA, Ribosomal / Q000378:metabolism; D043262:Ribonuclease P; D013698:Templates, Genetic; D013768:Tetrahymena / Q000378:metabolism
chemical_list: D009694:Nucleic Acid Precursors; D009841:Oligonucleotides; D012322:RNA Precursors; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D012313:RNA; D004722:Endoribonucleases; D043262:Ribonuclease P