Classification of Carbohydrates Quiz
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Questions and Answers

What are the three main types of dietary carbohydrates?

  • Sugars, starches, and cellulose
  • Simple carbohydrates, complex carbohydrates, and fiber
  • Glucose, fructose, and lactose
  • Monosaccharides, disaccharides, and polysaccharides (correct)
  • What is the chemical formula (shorthand) for the three most important monosaccharides in nutrition?

  • CO2
  • C6H12O6 (correct)
  • CHO
  • H2O
  • Which term is used to describe single sugars?

  • Disaccharides
  • Glucose
  • Polysaccharides
  • Monosaccharides (correct)
  • What is the ratio of carbon molecules to water in most carbohydrates?

    <p>1:1 (B)</p> Signup and view all the answers

    What term refers to pairs of monosaccharides?

    <p>Disaccharides (B)</p> Signup and view all the answers

    What are sometimes referred to as complex carbohydrates?

    <p>Polysaccharides (C)</p> Signup and view all the answers

    What serves as an essential energy source for all the body’s activities?

    <p>Glucose (A)</p> Signup and view all the answers

    Which disaccharide is the sweetest because it contains fructose?

    <p>Sucrose (A)</p> Signup and view all the answers

    Which sugar is primarily responsible for honey’s sweetness?

    <p>Fructose (C)</p> Signup and view all the answers

    What is an important storage form of energy in the body, found in meats to a limited extent?

    <p>Glycogen (A)</p> Signup and view all the answers

    Which monosaccharide hardly tastes sweet at all?

    <p>Galactose (B)</p> Signup and view all the answers

    Which sugar is produced whenever starch breaks down?

    <p>Maltose (D)</p> Signup and view all the answers

    Which disaccharide consists of two glucose units and is produced during the fermentation process that yields alcohol?

    <p>Maltose (D)</p> Signup and view all the answers

    What is made of many glucose molecules linked together in highly branched chains and is an important storage form of energy in the body?

    <p>Glycogen (B)</p> Signup and view all the answers

    Which disaccharide accounts for the natural sweetness of fruits, vegetables, and grains?

    <p>Sucrose (D)</p> Signup and view all the answers

    What contributes half of the energy provided by fat-free milk?

    <p>Lactose (B)</p> Signup and view all the answers

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