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Ta1535 Case Study

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In the spot overlay Ames assay in (Table 1) the positive control is mutagenic. The positive control for TA1535 shows that are double the amount of colonies than the negative control but it was expected that the colony count to be higher. The TA1538 does not show it is mutagenic because a possible source error can be the bacteria labels were switched. The highest response was mutagen 1, which was Skittles. Skittles had 18 colonies, which is the highest number of colonies for TA1535 salmonella strain. This strain had 2x more than the negative control at 9 colonies. Which leads the Skittles to be mutagenic because it produced bacteria. The chemical groups tested for the plate incorporation did satisfy 3 out of 3 times, which means the P-value

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