amorphic allele - genetic evidence
lethal - all die during embryonic stage | recessive
some die during embryonic stage | recessive
embryonic dorsal epidermis
Homozygotes exhibit a dorsal hole. Heterozygotes with pnrVX4 die as pupae.
Class 2 pnr allele: lethal recessive allele.
Class 2 pnr allele: lethal recessive allele.