Occurrence of sister chromatid exchanges at eu chromatin c band junctions in allium cepa chromosomes
Experientia 36(11): 1290-1291
ISSN/ISBN: 0014-4754 Accession: 006019010
An analysis was made of sister chromatid exchanges (SCE) along the metaphase chromosomes of A. cepa meristematic cells. SCE apparently did not occur randomly, but preferentially, in chromosome regions corresponding to euchromatin and at euchromatin.sbd.C band junctions.