Module 1 Biological Molecules

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

1. What is a weak interaction that occurs wherever molecules contain a slightly negatively charge atom bonded to a slightly positively charged hydrogen?

  • Hydrogen Bonding
  • Peptide bonding
  • Glycosidic Bonding
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Other questions in this quiz

2. What does a colorimeter do?

  • It tells us which sample contains more
  • It tells us how much reducing sugar is present

3. How many types of nucleic acids are there?

  • 3
  • 2
  • 1

4. What is the result after testing non reducing sugars?

  • Brown to blue/ black
  • Blue to orange/red
  • Blue to lilac

5. 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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