Practice Problem

Practice Problem - What is the phenotypic and genotypic...

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Practice Problem 1. In Drosophila ebony (eb) is recessive allele for the body  color and wild type full wings (+) is dominant over  vestigial wings (vg). Draw a Punnet square that  illustrates the cross between ebony flies with wild type  wings and flies with wild type body color but vestigial  wings. P1     eb/eb +/+   X  +/+  vg/vg beige color body and vestigial wings +/+ , vg/vg Based on the Punnet square try to answer the questions  below:
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Unformatted text preview: What is the phenotypic and genotypic ratio for the F1 generation? Determine the F2 offspring ratio that will be heterozygous for body color and homozygous recessive for wings? (+/e vg/vg) Note: If you have any questions, you can e-mail me. Kxn088@my.utsa.edu , however I do have a really bad cold so I might take my time getting back to you. Good luck . First quiz and the next lab session will be on January 24. No lab Jan 22....
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This note was uploaded on 05/03/2008 for the course BIO 2322 taught by Professor Spotswood during the Spring '08 term at Texas San Antonio.

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Practice Problem - What is the phenotypic and genotypic...

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