A fruit fly of genotype B R/b r is testcrossed with b r/b r.In 84 percent of the meioses, there are no chiasmata between the linked genes; in 16 percent of the meioses,there is one chiasma between the genes. What proportion of the progeny will be B r/b r?

Biology (MindTap Course List)
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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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A fruit fly of genotype B R/b r is testcrossed with b r/b r.
In 84 percent of the meioses, there are no chiasmata between the linked genes; in 16 percent of the meioses,
there is one chiasma between the genes. What proportion of the progeny will be B r/b r?

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