In a three-point testcross, the nonrecombinant progeny are A+ B+ C+ and a b c. The double- crossover progeny are A+ B+ c and a b C+. Which gene is in the middle and why?

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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In a three-point testcross, the nonrecombinant progeny are A+ B+ C+ and a b c. The double- crossover progeny are A+ B+ c and a b C+. Which gene is in the middle and why?

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