Other questions in this quiz

2. What is a saturated fatty acid?

  • One where each carbon atom is joined to the next one in the chain by a single covalent bond
  • One where each carbon atom is joined to the next one in the chain by a double covalent bond
  • One where each carbon atom is joined to the next one in the chain by a triple ionic bond
  • One where each hydrogen atom is joined to the next one in the chain by a single covalent bond

3. What is a primary structure?

  • The sequence of amino acids that makeup a polypeptide chain joined by ester bonds
  • The sequence of amino acids that make a polypeptide chain joined by peptide bonds
  • The helix or pleated sheet shape
  • The sequence of globular proteins that makeup a polypeptide chain joined by peptide bonds

4. The role of starch is to

  • Store energy in all living organisms
  • Break down hydrogen bonds
  • Be a source of energy to plants
  • Be a source of energy in animals

5. What is hydrolysis?

  • A reaction in which water is made
  • A reaction in which bonds are broken by the addition of a molecule of water
  • A reaction in which bonds are broken by the removal of a molecule of water
  • A bond between carbon atoms

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