Biochemistry Quiz on Polysaccharides
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Questions and Answers

What is the primary composition of chitin?

  • Polymer of D-glucose units linked by α(1→4) glycosidic linkages.
  • Covalently linked D-fructose units.
  • Polymer of N-acetyl-D-glucosamine linked by β(1→4) glycosidic linkages. (correct)
  • Sulphated polymer of galactose units.

    • Which homopolysaccharide is used in determining glomerular filtration rate?

  • Chitin
  • Agar
  • Dextran
  • Inulin (correct)

    • What is a unique property of dextran when administered intravenously?

  • It aids in digestion.
  • It increases plasma volume. (correct)
  • It provides energy to cells.
  • It is a natural anticoagulant.

    • Where is agar primarily sourced from?

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

    What type of linkages are primarily found in dextrins?

    <p>α(1→4) and α(1→6) glycosidic bonds.</p> Signup and view all the answers

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