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While using Biuret reagent, you test not only the mystery food sample, but also gelatin and water. Which solution acts as a positiv
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While using Biuret reagent, you test not only the mystery food sample, but also gelatin and water. Which solution acts as a positiv

User Iamgopal
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The gelatin would act as the positive control in the experiment, while water would be the negative.
User Salman
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