Several fly mutations are called vg(vesigial) black (b

Home Blog Several fly mutations are called vg(vesigial) black (b

Several fly mutations are called vg(vesigial) black (b

Several fly mutations are called vg(vesigial) black (b) and pr (purple). Vg affects the wings, b the body color and pr the eye color. The wild type allele is denote by + (ex. vg+) and the mutant allele with just its name (ex. vg). You perform the following cross: vg b pr / vg b pr  X vg+ b+ pr+ / vg+ b+ pr+. What are the genotypes and phenotypes of the offspring of this cross? 

 

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