Electron microscope mapping of the distribution of ribosomal genes of the Bacillus subtilis chromosome.

Bacillus subtilis/analysis,cytology,metabolism Centrifugation, Density Gradient Chromosome Mapping Chromosomes, Bacterial/analysis DNA, Bacterial/analysis,metabolism DNA, Circular/analysis Genes Genetic Linkage Kinetics Mathematics Microscopy, Electron Models, Biological Nucleic Acid Hybridization Nucleic Acid Renaturation RNA, Bacterial/isolation & purification,metabolism RNA, Ribosomal/isolation & purification,metabolism Ribosomes Spectrophotometry, Ultraviolet

DNA, Bacterial DNA, Circular RNA, Bacterial RNA, Ribosomal