Thermodynamics and Reactions
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Questions and Answers

Which one of the following is true about endergonic reactions?

  • They require energy (correct)
  • They have a negative ∆G
  • They release energy
  • They have a positive ∆G

    • Which one of the following is true about enzymes?

  • They function best at high temperatures
  • They are made of lipids
  • They can be used an unlimited number of times (correct)
  • They increase the activation energy of a reaction

    • What is the difference between catabolic and anabolic reactions?

  • Catabolic reactions release energy, while anabolic reactions require energy (correct)
  • Catabolic reactions are endergonic, while anabolic reactions are exergonic
  • Catabolic reactions build complex molecules, while anabolic reactions break down complex molecules
  • Catabolic reactions occur in anabolic pathways, while anabolic reactions occur in catabolic pathways

    • What is the difference between the active site and the allosteric site?

    <p>The active site is where the substrate binds, while the allosteric site is where the product binds</p> Signup and view all the answers

    How do pH and temperature affect enzymes?

    <p>pH and temperature can denature enzymes and decrease their activity</p> Signup and view all the answers

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