Enzymes and Biochemical Reactions Quiz
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Questions and Answers

What is the most important part of an enzyme's function?

  • Active site (correct)
  • Coenzyme
  • Activator
  • Cofactor

    • Which of the following is NOT a factor that influences enzymatic reactions?

  • pH
  • Pressure (correct)
  • Enzyme concentration
  • Temperature

    • What is the purpose of the allosteric site in an enzyme?

  • To bind the cofactor
  • To bind the substrate
  • To regulate the enzyme's activity (correct)
  • To denature the enzyme

    • What is the difference between an isoenzyme and an isoform?

    <p>Isoenzymes are different enzymes that catalyze the same reaction, while isoforms are different forms of the same enzyme.</p> Signup and view all the answers

    What is the purpose of a zymogen in an enzyme system?

    <p>To activate the enzyme</p> Signup and view all the answers

    How does the velocity of an enzymatic reaction change with increasing enzyme concentration?

    <p>The velocity increases linearly</p> Signup and view all the answers

    What is the optimal pH range for most enzymatic reactions?

    <p>7.0 - 8.0</p> Signup and view all the answers

    Where are enzymes typically found in the body?

    <p>In all body tissues and the blood serum</p> Signup and view all the answers

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