Carbohydrate Metabolism - Mavis Sersah Nyarko (Ph.D)
12 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the principal site of carbohydrate digestion?

  • Stomach
  • Liver
  • Mouth
  • Intestinal lumen (correct)
  • Which organic molecules are the most abundant in nature?

  • Nucleic acids
  • Carbohydrates (correct)
  • Lipids
  • Proteins
  • What is the full set of carbohydrates produced by an organism called?

  • Saccharome
  • Glycome (correct)
  • Glucome
  • Carbome
  • Which process involves the hydrolysis of glycosidic bonds?

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

    What type of enzymes catalyze the hydrolysis of disaccharides into their reducing sugar components?

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

    In carbohydrate metabolism, what is the site for rapid digestion catalyzed by glycoside hydrolases?

    <p>Intestinal lumen</p> Signup and view all the answers

    What are the final products of carbohydrate digestion that are absorbed by cells of the small intestine?

    <p>Monosaccharides glucose, galactose, and fructose</p> Signup and view all the answers

    Which enzyme in saliva acts briefly during mastication to hydrolyze dietary starch and glycogen?

    <p>Salivary α-amylase</p> Signup and view all the answers

    Why does carbohydrate digestion halt temporarily in the stomach?

    <p>Low pH inactivates salivary α-amylase</p> Signup and view all the answers

    Which enzyme continues the process of starch digestion in the small intestine?

    <p>Pancreatic α-amylase</p> Signup and view all the answers

    What are the final digestive processes primarily associated with?

    <p>Mucosal lining of the duodenum and upper jejunum</p> Signup and view all the answers

    Which enzyme cleaves the α(1,2) bond in sucrose, producing glucose and fructose?

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

    More Like This

    Use Quizgecko on...
    Browser
    Browser