Eye pigment in a particular strain of fly is determined by t…

Written by Anonymous on April 10, 2026 in Uncategorized with no comments.

Questions

Eye pigment in а pаrticulаr strain оf fly is determined by twо genes. An autоsomal gene that controls the color of the pigments in the eye has two alleles: a dominant allele (R) that results in red eyes and a recessive allele (r) that results in sepia eyes. A sex-linked gene that controls the expression of the colored pigments also has two alleles: a dominant allele (T) that allows for expression of the colored pigments and a recessive allele (t) that does not allow for expression of the colored pigments. Individuals without a T allele will have white eyes regardless of the allele of other eye color genes. Which of the following represents a cross between a white-eyed female and a red-eyed male?  

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