Bioremediation
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Questions and Answers

What is the most important principle of bioremediation?

  • Immobilizing cells or enzymes
  • Using microorganisms to destroy hazardous contaminants (correct)
  • Isolating and purifying microorganisms
  • Identifying biodegradation products

    • What are the stages of biodegradation in the bioremediation process?

  • Purification of the obtained isolates, identification of the microbial isolate, isolation of the microorganism
  • Optimization of biodegradation conditions, determination of biodegradation efficiency, enzyme identification
  • Isolation of the microorganism, purification of the obtained isolates, identification of the microbial isolate (correct)
  • Cell or enzyme immobilization, identification of biodegradation products, isolation of the microorganism

    • What do microorganisms use as a source of nutrients and energy in bioremediation?

  • Contaminants like oil and pesticides (correct)
  • Water and carbon dioxide
  • Nutrients and minerals
  • Enzymes and proteins

    • What is the triple-corner process in bioremediation?

    <p>Principle of bioremediation, stages of biodegradation, factors for effective bioremediation</p> Signup and view all the answers

    What factors are essential for effective bioremediation?

    <p>Temperature and nutrients</p> Signup and view all the answers

    What is the meaning of 'bio' in bioremediation?

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

    Which of the following is NOT a stage of biodegradation in the bioremediation process?

    <p>Synthesis of new contaminants</p> Signup and view all the answers

    What is the primary role of microorganisms in bioremediation?

    <p>To transform contaminants into less harmful forms</p> Signup and view all the answers

    What is the key requirement for effective bioremediation?

    <p>The right combination of factors such as temperature and nutrients</p> Signup and view all the answers

    What do microorganisms use contaminants like oil and pesticides for in bioremediation?

    <p>As a source of nutrients and energy</p> Signup and view all the answers

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