A cross in Drosophila melanogaster involved the recessive X-linked genes for white eye (w), yellow body (y), and cut wings (ct). A wild-type tri-hybrid female was crossed with white eye, yellow body, cut wings males. On the basis of the results shown below, which of the choices shown best represents the genetic map of the three loci on the X-chromosome? Phenotype + y ct W + + Male Offspring 21 33 wy ct 111 + + + 109 + + ct 424 w y + 394 + y + LO 5 W + ct 3 20.7 mu 5.6 mu W ct 20 mu 4.9 mu ct W 5.6 mu 20.7 mu ct W 5.6 mu 20.7 mu ct W 4.9 mu 20 mu ct W

A cross in Drosophila melanogaster involved the recessive X-linked genes for white eye (w), yellow body (y), and cut wings (ct). A wild-type tri-hybrid female was crossed with white eye, yellow body, cut wings males. On the basis of the results shown below, which of the choices shown best represents the genetic map of the three loci on the X-chromosome? Phenotype + y ct W + + Male Offspring 21 33 wy ct 111 + + + 109 + + ct 424 w y + 394 + y + LO 5 W + ct 3 20.7 mu 5.6 mu W ct 20 mu 4.9 mu ct W 5.6 mu 20.7 mu ct W 5.6 mu 20.7 mu ct W 4.9 mu 20 mu ct W

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter11: The Basic Principles Of Heredity

Section: Chapter Questions

Problem 11TYU: Individuals of genotype AaBb were mated to individuals of genotype aabb. One thousand offspring were...

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