FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.
Flies in which the head and eye are homozygous for bora15 (large clones induced by the eyFLP method) have a mutant phenotype in the external sensory organs of the head; they often have duplicated hairs and sockets. The mutant external sensory organs consist of two sockets and two hairs but no inner cells.
boraunspecified is rescued by boraUAS.GFP(S65T)/Scer\GAL4sca-109-68