1. Female Drosophila with cinnabar eye (cn) and vestigial wings (vg) were mated to males with roof wings (fr). The F1 were all wild-type. When the F1 females were tested and crossed with males homozygous for all three traits, the following result were obtained. For this problem, rf cn vg is for roof wing/ cinnabar eye/ vestigial wing rf+ cn+ vg+ all wild-type (no definite phenotype described) i) Give the genotype of the offspring (this time simply follow the given sequence above and separate the genes with a single space):

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Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.