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schepotkina [342]
2 years ago
9

34 Nutrients are made up of smaller basic units. Nutrients can be identified by food tests.

Biology
1 answer:
andreyandreev [35.5K]2 years ago
8 0

Answer:

What is B  amino acids

By biuret test

Explanation:

A Biuret is a compound formed by heating urea to 180° C. When biuret is treated with dilute copper sulfate in alkaline condition, a purple colored compound is formed. This is the basis of biuret test widely used for identification of proteins and amino acids.

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