A Newly Identified Mutation in Mice,called "Darkened Dorsal," Causes a Dark

question 11

Multiple Choice

A newly identified mutation in mice,called "darkened dorsal," causes a dark stripe along the mouse's back.This mutation is located at a specific location on chromosome 2.A different sequence at this same chromosomal position results in a fur color pattern called "nonagouti." Based on this information,darkened dorsal and nonagouti are different

• A) genes for fur color.
• B) alleles for the same gene.
• C) mutations of the same chromosome.
• D) chromatids.
• E) All of the above.

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