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6. How many structures does a protein have?

  • 4
  • 3
  • 2

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

  • Prosthetic group
  • Haemoglobin
  • Collagen

8. What protein is soluble in water?

  • Haemoglobin
  • Collagen

9. What protein is an example of a fibrous structural protein?

  • Collagen
  • Haemoglobin
  • Prosthetic group

10. What do organisms do to rebuild proteins?

  • Break down existing proteins
  • Break down food

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

  • Tertiary structure
  • Secondary structure
  • Primary structure

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

  • Haemoglobin
  • Collagen

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

  • Collagen
  • Haemoglobin

14. What is the bond called that is formed between two amino acids that are joined together by a condensation reaction ?

  • Peptide
  • Glycosidic
  • Ester

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

  • Ester
  • Hydrogen
  • Glycosidic

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

  • Tertiary structure
  • Primary structure
  • Secondary structure