amorphic allele - genetic evidence
lethal - all die during embryonic stage | recessive
some die during embryonic stage | recessive
vertical bristle 1
Heterozygotes lack inner vertical bristles.
Class 2 pnr allele: lethal recessive allele. Chromosome exhibits dominant trans-sensing effects.
Class 2 pnr allele: lethal recessive allele. Chromosome exhibits dominant trans-sensing effects.