Quiz: Required Practical - Food Tests for Sugars, Starch, Protein and Lipids
AQA GCSE Biology 8461 specification
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Building on what you've learned about digestion and enzymes, let's test your knowledge of food testing practicals!
Which reagent is used to test for the presence of reducing sugars?
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Which of the following are correct steps in testing for starch? (Select all that apply)
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The test for proteins uses {{blank0}} solution, which turns {{blank1}} when proteins are present.
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Match the items on the left with their correct pairs on the right
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What result indicates the presence of lipids in the Sudan III test?
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If you mix 2ml of food sample with 2ml of Benedict's solution and heat it at 80°C, how much total liquid do you have?
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Match the items on the left with their correct pairs on the right
Which of the following foods would likely test positive for starch? (Select all that apply)
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A positive Benedict's test produces a {{blank0}} precipitate, indicating reducing sugars.
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