1A3-1A4;3A1-3A2;20A1
| 1A4 - 3A | 20 . 20F - 20A1 |
1A3-1A4;3A;19F-20A1
bk1 << y << kz << bk2
Dp(1;f)R acts as a dominant enhancer of telomeric position effect of P{hsp26-pt-T}39C-5 and P{hsp26-pt-T}39C-27 in males.
Morphological changes present in the 1B region: continuous compaction, bands and interbands at euchromatin and heterochromatin junction fuse to form a block of chromatin, and discontinuous compaction, morphologically normal zones separate at least two zones of compaction.
Variegation for dor, ac, svr, pn, and kz decreased as Y's are added. Variegation for y insensitive to Y's.
Schultz, 10th April 1935.
deletion of most of X euchromatin
1A4-3A1 are duplicated in this free duplication.
Limits of break 1 from polytene analysis (FBrf0043249) Limits of break 2 from polytene analysis (citation unavailable) Left limit of break 3 from polytene analysis (citation unavailable) Right limit of break 3 from polytene analysis (FBrf0043249)