Back to quiz

6. Which section of the digestive system absorbs the water from the food?

  • Oesophagus
  • Small Intestine
  • Large Intestine
  • Stomach

7. Which of these parts of the digestive system do not use enzymes to break down food?

  • Oesophagus
  • Stomach
  • Small Intestine
  • Salivary Glands

8. What type of reaction combines two amino acids together?

  • Combustion
  • Condensation
  • Hydrolysis
  • Oxidation

9. What is the primary structure of a protein made of?

  • Amino acids
  • Hydrogen molecules
  • Glucose
  • Starch

10. What is the formula of the amine group in an amino acid?

  • H2
  • NH2
  • COOH
  • NH4

11. Which of the chemical groups of an amino acid determines the type of amino acids?

  • Carboxylic acid group
  • R-group
  • Hydrogen atom
  • Amine group

12. Which of these is not a chemical needed by the body?

  • Lipids
  • Carbohydrates
  • Hydrocarbons
  • Protiens

13. What is the name of two amino acids combined?

  • Monomer
  • Peptide
  • Dipeptide
  • Disaccharide