Carbohydrates in Biology
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Questions and Answers

What is the primary function of cellulose in plants?

  • Nutrient transport
  • Structural support (correct)
  • Energy storage
  • Photosynthesis enhancement

    • Why can't humans digest cellulose?

  • They lack cellulose in their diet
  • They lack the enzyme cellulase (correct)
  • They have a different digestive system
  • They do not consume enough fiber

    • What unique characteristic does chitin have compared to cellulose?

  • It provides energy storage
  • It is composed of modified glucose (correct)
  • It is found in plant cell walls
  • It is the primary component of human tissues

    • Where can chitin be found in nature?

    <p>In the exoskeleton of arthropods</p> Signup and view all the answers

    What is the most common organic compound on Earth?

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

    What constitutes a disaccharide?

    <p>Two sugars linked by dehydration synthesis</p> Signup and view all the answers

    Which of the following is a function of polysaccharides?

    <p>Storage of energy</p> Signup and view all the answers

    Which carbohydrate serves as a structural element in plant cell walls?

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

    What is the composition of maltose?

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

    Which substance is primarily used for energy storage in animals?

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

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