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Biology, 10.03.2020 03:40 taetae83

To test for protein, you added Biuret solution and
observed color changes. Suppose that the color
data below was observed.
Gelatin
(+ Control)
Pink/purple
Water
(-Control)
Pink/purple
Mystery Food
Sample
Blue
The data above indicate an error. How do you
know? What might have caused the error?

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To test for protein, you added Biuret solution and
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