5. In Drosophila, the gene st (scarlet eyes), ss(spineless bristles), and e (ebony body) are located
on chromosome 3 , with map positions as indicated: Each of these mutations is recessive to its
wild-type allele(st +, dark red eyes; s+, smooth bristles; e+, gray body). Phenotypically wild-type
females with the genotype st ss e / st' ss' e were crossed with triply recessive males. Predict the
phenotypes of the progeny and the frequencies with which they will occur assuming (a) no
interference and (b) complete interference.