Carbohydrates and Digestion Quiz
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Questions and Answers

Which type of glycosidic bond is found in amylose?

  • β(1→6) linkages
  • α(1→4) linkages (correct)
  • β(1→4) linkages
  • α(1→6) linkages
  • What is the main carbohydrate found in the milk of mammals?

  • Lactose (correct)
  • Glucose
  • Sucrose
  • Maltose
  • Which type of glycosidic bond is present in amylopectin branching points?

  • α(1→4) linkages
  • α(1→6) linkages (correct)
  • β(1→4) linkages
  • β(1→6) linkages
  • What is the primary function of cellulose in the human diet?

    <p>Promoting intestinal tract health</p> Signup and view all the answers

    What is the glycosidic bond linking the anomeric hydroxyls of sucrose?

    <p>(α-1→4)</p> Signup and view all the answers

    What is the molecule formed by the linkage of glucose and galactose?

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

    What is the major constituent of plant cell walls that imparts strength and rigidity?

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

    Which polysaccharide has more α(1→6) branches and is the glucose storage polymer in animals?

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

    What is the sweetest of all sugars among glucose, sucrose, and fructose?

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

    Which type of linkage is present in the structure of cellulose?

    <p>β(1→4)</p> Signup and view all the answers

    Which polysaccharide is structurally similar to glycogen but has longer branches?

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

    What is the role of amylopectin in the context of glucose storage?

    <p>Functions as a glucose storage polymer in animals</p> Signup and view all the answers

    What classification criteria are used for monosaccharides?

    <p>Presence of aldehyde or ketone group and number of carbon atoms</p> Signup and view all the answers

    What type of group does an aldose contain?

    <p>Aldehyde group</p> Signup and view all the answers

    How is an aldose sugar named?

    <p>With an ose suffix</p> Signup and view all the answers

    What determines if a sugar belongs to the D or L series?

    <p>The orientation of H and OH groups around the terminal primary alcohol carbon</p> Signup and view all the answers

    What differentiates α-D-glucose from β-D-glucose?

    <p>Their physical properties</p> Signup and view all the answers

    What is the main purpose of using D-glucose in carbohydrate supplementation?

    <p>To provide a source of energy during metabolic disorders</p> Signup and view all the answers

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