To test for protein, you added Biuret solution and
observed color changes. Suppose that the co...
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?
Answers: 3
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