Module 1 Biological Molecules

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  • Created by: AGomez
  • Created on: 28-05-14 16:20

1. If you boil with hydrochloric acid, cool and neutralise with sodium hydrogen carbonate solution or sodium carbonate solution and then repeat the benedicts test.

  • Non- reducing sugar
  • Reducing sugar
  • Protein
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Other questions in this quiz

2. What does a triglyceride molecule have that a phospholipid does not?

  • A phosphate group
  • An extra fatty acid
  • An extra ester bond

3. If you add a few drops of iodine solution what is it testing for?

  • Non reducing sugar
  • Starch
  • Reducing sugar

4. If you add benedicts solution and heat to 80 degrees what are you testing for?

  • Starch
  • Reducing sugar
  • Non reducing sugar

5. If you add ethanol to a certain molecule to dissolve it and pour alcohol into water in an test tube what are you testing for?

  • Starch
  • Lipid
  • Protein

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