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SIZIF [17.4K]
3 years ago
13

In this lab, biology students were directed to use indicators as chemical detection tools, to analyze a variety of foods for the

presence of carbohydrates, lipids or proteins. One group was responsible for testing for the presence of sugars and starches in the food they ate at lunch. Which test result below shows the presence of starch in their food?
Biology
2 answers:
sp2606 [1]3 years ago
6 0

In order to test the presence of starch, one has to treat with iodine. If the food turns blue-black in color, it is an indication of the presence of the starch.

Alex Ar [27]3 years ago
4 0

Answer:

Biuret!

Explanation:

I had this question on USA Test Prep and the correct answer choice was Biuret

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