Carbohydrates and Glycosidic Bonds Quiz
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Questions and Answers

Which type of bond is formed between two monosaccharides when the -OH group of one sugar reacts with the anomeric carbon of the other?

  • O-glycosidic bond (correct)
  • Ester bond
  • Peptide bond
  • Disulfide bond
  • Which process can hydrolyse glycosidic bonds in disaccharides?

  • Reduction
  • Acid hydrolysis (correct)
  • Saponification
  • Oxidation
  • What is the product of hydrolyzing sucrose with dilute acid?

  • Ribose and deoxyribose
  • Glucose and fructose (correct)
  • Galactose and maltose
  • Lactose and sucrose
  • What type of bond is formed between two monosaccharides when the -OH group of one sugar reacts with the anomeric carbon of the other?

    <p>O-glycosidic bond</p> Signup and view all the answers

    Why is fructose called 'invert sugar' when obtained from the hydrolysis of sucrose?

    <p>It is strongly levorotatory</p> Signup and view all the answers

    Which type of reaction represents the formation of acetal from a hemiacetal during the bonding of monosaccharides?

    <p>Condensation reaction</p> Signup and view all the answers

    Which type of acid can hydrolyze glycosidic bonds in disaccharides?

    <p>Hydrochloric acid</p> Signup and view all the answers

    What is the product of hydrolyzing sucrose with dilute acid?

    <p>Glucose and fructose</p> Signup and view all the answers

    Which type of reaction represents the formation of acetal from a hemiacetal during the bonding of monosaccharides?

    <p>Condensation reaction</p> Signup and view all the answers

    Why can glycosidic bonds in disaccharides be hydrolyzed by acid but not cleaved by base?

    <p>Acids can break covalent bonds easily</p> Signup and view all the answers

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