1966.-data obtained from electron microscopic autoradiographs of profiles of cells of a bacillus subtilis population exposed to h ( 3 ) -thymidine-labeled donor deoxyribonucleic acid ( dna ) during the phase of maximal competence indicated that molecules originating from absorbed dna are closely associated with membranous bodies , particularly with those situated in the cytoplasm , but that most if not all of the radioactive molecules are outside the bodies .
C0007634
cells
C0010834
cytoplasm