wor << bk1 << sna << bk2 << lace
Cytologically similar to Tp(2;2)Sco.
Left limit of break 1 from polytene analysis (citation unavailable) Right limit of break 1 from inclusion of sna (FBrf0039455) Left limit of break 2 from inclusion of sna (FBrf0039455) Right limit of break 2 from non-inclusion of lace (FBrf0039455)
Homozygous embryos fail to form a ventral furrow. Cephalic furrow formation, invagination of the endoderm and germ band elongation do take place in these embryos.