Digestion and Absorption Process Quiz
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Questions and Answers

What is the process of changing foodstuffs into simple absorbable forms called?

  • Digestion (correct)
  • Catalysis
  • Hydrolysis
  • Absorption
  • Which enzyme catalyzes the hydrolysis of proteins to amino acids and glycerol?

  • Invertase
  • Lipase
  • Protease (correct)
  • Amylase
  • Which enzyme is responsible for splitting carbohydrates?

  • Peptidase
  • Pancreatic lipase
  • Invertase (correct)
  • Pepsinogen
  • Where is salivary amylase or ptyalin produced?

    <p>Salivary glands</p> Signup and view all the answers

    Which enzyme is NOT a lipase or fat-splitting enzyme?

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

    Which enzyme is secreted as zymogens or inactive enzymes?

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

    What enzyme acts on starch in the oral cavity to change it to maltose?

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

    Which enzyme is responsible for changing lactose to glucose and galactose?

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

    In the stomach, which enzyme acts on proteins to change them to peptides?

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

    What is the enzyme that activates chymotrypsinogen in the small intestine?

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

    Which process involves the diffusion of water molecules across a selectively permeable membrane?

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

    What type of transport requires the input of energy, usually from ATP hydrolysis?

    <p>Active transport</p> Signup and view all the answers

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