title: Ribosomal RNA genes and plant development.
mesh_terms: D001345:Autoradiography; D002499:Centrifugation, Density Gradient; D004247:DNA / Q000032:analysis; D005796:Genes; D008967:Molecular Biology; D009693:Nucleic Acid Hybridization; D010710:Phosphates / Q000378:metabolism; D010759:Phosphorus Isotopes; D063245:Plant Development; D010944:Plants / Q000378:metabolism*; D012335:RNA, Ribosomal / Q000032:analysis / Q000096:biosynthesis*; D012639:Seeds / Q000032:analysis
chemical_list: D010710:Phosphates; D010759:Phosphorus Isotopes; D012335:RNA, Ribosomal; D004247:DNA