Biochemistry: Simple Sugars and Carbohydrates
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Questions and Answers

The simple sugar is:

  • polysaccharides
  • oligosaccharides
  • disaccharides
  • monosaccharides (correct)
  • Which of the following consider aldose sugar:

  • Glucose (correct)
  • Dihydroxyacetone
  • Ribulose
  • Fructose
  • One of the following is a ketose sugar:

  • Glucose
  • Ribose
  • Mannose
  • Fructose (correct)
  • Aldohexose is:

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

    Levulose is:

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

    Which of the following is the most abundant biomolecule on the earth?

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

    Which of the following is the smallest carbohydrate - triose?

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

    Which of the following is an example of Epimers?

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

    Which class of carbohydrates cannot be hydrolyzed further?

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

    The only carbohydrate which does not have any chiral carbon atoms is

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

    The epimer of glucose is

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

    Glucose is a monosaccharide and is a

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

    The minimum number of carbons in monosaccharide is

    <p>2</p> Signup and view all the answers

    Examples of Epimers

    <p>Mannose &amp; Glucose</p> Signup and view all the answers

    Sugar that makes up RNA is

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

    Study Notes

    Simple Sugars

    • Simple sugars are also known as monosaccharides
    • Disaccharides, oligosaccharides, and polysaccharides are not simple sugars

    Aldose Sugars

    • Glucose is an aldose sugar

    Ketose Sugars

    • Fructose is a ketose sugar

    Aldohexose

    • Glucose is an aldohexose

    Levulose

    • Levulose is another name for fructose

    Most Abundant Biomolecule

    • Carbohydrates are the most abundant biomolecule on Earth

    Smallest Carbohydrate (Triose)

    • Glyceraldehyde is the smallest carbohydrate (triose)

    Epimers

    • Glucose and galactose are epimers
    • Glucose and fructose are not epimers
    • Glucose, ribose, and mannose are not epimers

    Carbohydrates that cannot be hydrolyzed further

    • Monosaccharides cannot be hydrolyzed further

    Chiral Carbon Atoms

    • Dihydroxyacetone does not have any chiral carbon atoms

    Epimers of Glucose

    • Galactose is an epimer of glucose

    Glucose Classification

    • Glucose is a hexose (6-carbon sugar)
    • Glucose is a monosaccharide

    Monosaccharide Carbon Number

    • The minimum number of carbons in a monosaccharide is 3

    RNA Sugar

    • Ribose is the sugar that makes up RNA

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    Related Documents

    MCQ on Monosaccharides PDF

    Description

    This quiz covers essential concepts related to simple sugars, including monosaccharides, disaccharides, and their classifications. It also discusses important sugars like glucose and fructose, as well as terms like epimers and chiral carbon atoms. Test your knowledge of carbohydrates, the most abundant biomolecule on Earth!

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