The Ames test involves exposure of a histidine requiring str

The Ames test involves exposure of a histidine requiring strain of Salmonella typhimurium. After the… Show more The Ames test involves exposure of a histidine requiring strain of Salmonella typhimurium. After the test, mutants grow on a medium that is histidine-free. These mutants are an example of A. Pyrimidine Dimer Formation B. point mutation C. site-direct mutagenisis D. back mutation • Show less

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