amorphic allele - genetic evidence
abnormal locomotor behavior
lethal | recessive
uncoordinated (with DrMio)
visible
eye
macrochaeta
Heterozygotes with Dr1 have reduced viability, deranged bristles, uncoordination and small eyes. Heterozygotes with Dr1E1 and DrRXT1 and other Dr1 revertant alleles are embryonic lethal.
G. Jurgens.