title: DNA polymerase and DNA nuclease activities in S-competent and S-incompetent nuclei from Tradescantia pollen grains.
mesh_terms: D002458:Cell Fractionation; D002467:Cell Nucleus / Q000201:enzymology* / Q000378:metabolism; D002848:Chromatography, DEAE-Cellulose; D004247:DNA / Q000096:biosynthesis; D004254:DNA Nucleotidyltransferases / Q000032:analysis*; D003851:Deoxyribonucleases / Q000032:analysis*; D009711:Nucleotides / Q000378:metabolism; D010759:Phosphorus Isotopes; D010944:Plants; D011058:Pollen; D013698:Templates, Genetic; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D009711:Nucleotides; D010759:Phosphorus Isotopes; D014316:Tritium; D004247:DNA; D004254:DNA Nucleotidyltransferases; D003851:Deoxyribonucleases; D013936:Thymidine