Back to quiz

6. What protein is used in the body to provide mechanical strength in many areas?

  • Collagen
  • Haemoglobin

7. What bonds are found in a proteins secondary structure?

  • Hydrogen
  • Glycosidic
  • Ester

8. How many structures does a protein have?

  • 4
  • 3
  • 2

9. What protein is used to carry oxygen from the lungs to the tissues

  • Haemoglobin
  • Collagen
  • Prosthetic group

10. What protein is wound mostly into alpha helix structure ?

  • Haemoglobin
  • Collagen

11. What do organisms do to rebuild proteins?

  • Break down existing proteins
  • Break down food

12. What protein structure refers to coiling and pleating of parts of the polypeptide molecule?

  • Secondary structure
  • Tertiary structure
  • Primary structure

13. What structure refers to the overall 3D structure of the final polypeptide or protein molecule?

  • Tertiary structure
  • Secondary structure
  • Primary structure

14. A protein with a specific sequence of amino acids that make up the protein?

  • Tertiary structure
  • Primary structure
  • Secondary structure

15. What protein mostly consists of left handed helix structures?

  • Collagen
  • Haemoglobin

16. What protein is soluble in water?

  • Haemoglobin
  • Collagen