On a particular chromosome, genes are typically arranged in the order ABCDEF. An individual with an atypical gene order, AEDCBF, is identified. When compared to the typical chromosome, the atypical chromosome shows a(n) ___________________________.
Read DetailsCinnabar eyes (e), smooth abdomen (a) and curved wings (w) are all genes linked to chromosome 2 of Drosophila. These mutant alleles are all recessive to the wild-type alleles. A female heterozygous for the mutant alleles at each locus is crossed to a homozygous recessive male. They have these progeny: Phenotype Number Cinnabar, normal abdomen normal wings 300 Wild type 50 Cinnabar, smooth abdomen, curved wings 45 Cinnabar, normal abdomen, curved wings 10 Wild-type eyes, normal abdomen, curved wings 150 Wild-type eyes, smooth abdomen, curved wings 308 Cinnabar, smooth abdomen, normal wings 125 Wild-type eyes, smooth abdomen, normal wings 12 Total = 1000 What are the three map distances between cinnabar eye (e), smooth abdomen (a) and curved wing (w)?
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