Enzyme Action and Digestion
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Questions and Answers

What is the main function of bile in the digestive process?

  • To synthesise new proteins and lipids
  • To break down carbohydrates into simple sugars
  • To produce glucose for respiration
  • To neutralise hydrochloric acid and emulsify fats (correct)
  • What is the primary product of protease breakdown?

  • Simple sugars
  • Glycerol and fatty acids
  • Amino acids (correct)
  • Starch
  • Which enzyme is responsible for breaking down starch?

  • Amylase (correct)
  • Lipase
  • Protease
  • Bile
  • What is the purpose of the alkaline conditions in the digestive process?

    <p>To increase the rate of fat breakdown</p> Signup and view all the answers

    What is the role of carbohydrases in the digestive process?

    <p>To break down carbohydrates into simple sugars</p> Signup and view all the answers

    Where is bile produced and stored?

    <p>In the liver and stored in the gall bladder</p> Signup and view all the answers

    Lipases break down carbohydrates to simple sugars.

    <p>False</p> Signup and view all the answers

    Amylase is a type of protease that breaks down proteins.

    <p>False</p> Signup and view all the answers

    The products of digestion are used to synthesize new DNA molecules.

    <p>False</p> Signup and view all the answers

    Bile is acidic to neutralise the alkaline conditions in the small intestine.

    <p>False</p> Signup and view all the answers

    The 'lock and key theory' is a simplified model to explain the action of hormones.

    <p>False</p> Signup and view all the answers

    The gall bladder is responsible for producing bile.

    <p>False</p> Signup and view all the answers

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