Enzyme Classification and Function Quiz
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Questions and Answers

Which class of enzymes is responsible for the transfer of functional groups?

  • Lyases
  • Isomerases
  • Hydrolases
  • Transferases (correct)

    • What is the primary reaction type associated with oxidoreductases?

  • Isomerization
  • Oxidation-reduction (correct)
  • Joining of molecules
  • Hydrolysis

    • Which of the following is an example of a hydrolase enzyme?

  • Aldolase
  • Hexokinase
  • Acetyl CoA carboxylase
  • Pepsin (correct)

    • According to the classification system, what type of reaction do lyases catalyze?

    <p>Addition or elimination of groups</p> Signup and view all the answers

    Which enzyme class is known for catalyzing isomerization reactions?

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

    What role do enzymes play in the gastrointestinal tract?

    <p>They break down complex molecules.</p> Signup and view all the answers

    Which of the following statements about enzymes is true?

    <p>Enzymes are biocatalysts that speed up chemical reactions.</p> Signup and view all the answers

    Who first coined the term 'enzyme'?

    <p>Wilhelm Ferdinand Karl Kuhne</p> Signup and view all the answers

    What characteristic makes enzymes sensitive to temperature changes?

    <p>They are thermolabile.</p> Signup and view all the answers

    Which of the following best describes zymase?

    <p>A mixture of enzymes isolated from yeast.</p> Signup and view all the answers

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