Answer :
Final answer:
Glucose and starch can be detected using specific solutions in the provided steps.
Explanation:
Glucose could be tested for using the steps provided. Benedict's solution is used, which changes color to brick-red when a reducing sugar like glucose is present.
Another reagent that could be used in place of Benedict's solution is Fehling's solution.
Observation: The student is likely to observe a color change to blue-black when iodine solution is added to the bread.
Conclusion: The blue-black color indicates the presence of starch in the bread.
Learn more about Lab testing for nutrients here:
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