Synthesis of rRNA, tRNA and other RNA-species concomitant with polyribosome formation in aging potato tuber slices.

Carbon Isotopes Centrifugation, Density Gradient Dactinomycin/pharmacology Leucine/metabolism Phosphorus/metabolism Phosphorus Isotopes Plants, Edible/metabolism RNA/antagonists & inhibitors,biosynthesis,isolation & purification RNA, Messenger/biosynthesis RNA, Ribosomal/biosynthesis RNA, Transfer/biosynthesis Ribosomes/analysis,growth & development Time Factors Tritium Uridine/metabolism

Carbon Isotopes Phosphorus Isotopes RNA, Messenger RNA, Ribosomal Tritium Dactinomycin Phosphorus RNA RNA, Transfer Leucine Uridine