O-LevelBiologyHuman Nutrition5090/12 · May/June 2023 · Q51 Mark
Food tests were carried out on a solution containing biological molecules. The table shows the results of the tests. name of test: biuret test, result of test: purple solution name of test: Benedict's test, result of test: blue solution Which conclusion can be drawn from these results?
AThe solution contains protein but no glucose.
BThe solution contains protein and glucose.
CThe solution contains glucose but no protein.
DThe solution does not contain glucose or protein.
✓ Correct answer
A: The solution contains protein but no glucose.
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