Digestion Process and Enzymes
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Questions and Answers

What is the primary function of digestive enzymes in the body?

  • Denature enzymes in the stomach
  • Break down proteins into small fragments (correct)
  • Convert carbohydrates into peptides
  • Convert lipids into amino acids
  • Which enzyme is responsible for the initial breakdown of proteins in the stomach?

  • Sucrase
  • Lipase
  • Amylase
  • Pepsin (correct)
  • How are most hydrolases initially secreted in the body?

  • As zymogens (correct)
  • As lipids
  • In active form
  • In inactive form
  • Which enzyme is responsible for the breakdown of polysaccharides in the intestine?

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

    What is the purpose of emulsification of lipids in the stomach?

    <p>To make triacylglycerol more available for digestion</p> Signup and view all the answers

    Which enzyme is responsible for breaking down disaccharide lactose into glucose and galactose?

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

    What happens to lipids in the stomach to aid their absorption in the intestine?

    <p>They are broken down into fatty acids and monoacylglycerol</p> Signup and view all the answers

    What is a common feature among hydrolases in terms of their secretion?

    <p>They are all initially inactive zymogens.</p> Signup and view all the answers

    In what form are most proteins found after digestion is initiated in the stomach?

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

    What is the main function of pancreatic lipases during lipid digestion?

    <p>To digest triacylglycerol on lipid droplets</p> Signup and view all the answers

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