Transcriptional Activity of rRNA Genes in Barley Cells after Mutagenic Treatment
Fig 1
The metaphase chromosomes of H. vulgare Start var. (2n = 14).
(A) Silver-staining method showing the active loci of 35S rDNA (B) fluorescence in situ hybridization showing the distribution of all 35S rRNA genes (right). Bars represent 10 μm