BI-1423
Food tests
Biology · Secondary 4 · Easy · Food tests
A student tests a food sample with Benedict's solution and iodine solution. After heating with Benedict's solution, the mixture turns brick-red. After adding iodine solution, the colour remains brown. Which nutrients are present in the food?
- reducing sugar only
- starch only
- reducing sugar and starch
- no reducing sugar and no starch
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