5. In German cockroaches, bulging eyes (bu) are recessive to normal eyes (bu*), and curved wings (cv) are recessive to straight wings (cv*). These two traits are encoded by autosomal genes that are linked. A cockroach has genotype bu*bu cv*cv, and the genes are in repulsion. Which of the following sets of genes will be found in the most common gametes produced by this cockroach? a. butcv* b. bu cv c. bu*bu d. cvtcv е. bu cvt

Biology: The Dynamic Science (MindTap Course List)
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Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
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Chapter12: Mendel, Genes, And Inheritance
Section: Chapter Questions
Problem 5TYK: In addition to the two genes in problem 4, assume you now study a third independently assorting gene...
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5. In German cockroaches, bulging eyes (bu) are recessive to normal eyes (bu*), and curved
wings (cv) are recessive to straight wings (cv*). These two traits are encoded by autosomal
genes that are linked. A cockroach has genotype butbu cv*cv, and the genes are in repulsion.
Which of the following sets of genes will be found in the most common gametes produced by
this cockroach?
a. buʻcy+
b. bu cv
с. butbu
d. cv*cv
е. bu cvt
Transcribed Image Text:5. In German cockroaches, bulging eyes (bu) are recessive to normal eyes (bu*), and curved wings (cv) are recessive to straight wings (cv*). These two traits are encoded by autosomal genes that are linked. A cockroach has genotype butbu cv*cv, and the genes are in repulsion. Which of the following sets of genes will be found in the most common gametes produced by this cockroach? a. buʻcy+ b. bu cv с. butbu d. cv*cv е. bu cvt
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Linkage is the close association of genes or other DNA sequences on the same chromosome. The closer two genes are to each other on the chromosome, the greater the probability that they will be inherited together.

Coupling and repulsion are two different aspects of linkage. Coupling refers to the linkage of two dominant or two recessive alleles while repulsion refers to the linkage of dominant alleles with recessive alleles

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