In drosophila, the genes for withered wings (whd), smooth abdomen (sm) and speck body (sp) are located on chromosome 2 and are separated by the following map distances: whd .. female with withered wings and a smooth abdomen was mated to a male with a speck body. the resulting phenotypically wild-type females were mated with males that had the mutant phenotype for all three traits, producing 1000 offspring. part acalculate the number of expected double crossover progeny. express your answer to the nearest whole number. part bfor the remainder of this problem, assume that the interference for these genes is 0.3. calculate the number of observed double crossover progeny. express your answer to the nearest whole number. part chow many offspring are expected to have the following phenotypes? withered wings, speck bodyorsmooth abdomenexpress your answer to the nearest whole number. part dhow many offspring are expected to have the following phenotypes? withered wings, speck body, smooth abdomen or wild typeexpress your answer to the nearest whole number.
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In drosophila, the genes for withered wings (whd), smooth abdomen (sm) and speck body (sp) are locat...
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