Metabolic Pathways in Industrial Microbiology and Biotechnology Quiz

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Questions and Answers

Why is regulating metabolic products important?

  • To enhance the color of secondary metabolites
  • To prevent overproduction of primary metabolites (correct)
  • To increase the growth rate of organisms
  • To ensure only secondary metabolites are produced

What distinguishes primary metabolites from secondary metabolites?

  • Their role in growth and development (correct)
  • Their structure
  • Their extraction method
  • Their color

When are secondary metabolites typically extracted during growth?

  • Near the end or stationary phase of growth (correct)
  • During the exponential growth phase
  • Randomly throughout the growth cycle
  • At the beginning of growth

Which of the following is an example of a primary metabolite?

<p>Enzymes (C)</p> Signup and view all the answers

What is the main difference in the role of primary and secondary metabolites?

<p>Primary metabolites are directly involved in essential processes, while secondary metabolites serve other purposes (D)</p> Signup and view all the answers

Which compound falls under the category of secondary metabolites?

<p>Antibiotics (B)</p> Signup and view all the answers

At what phase of growth are primary metabolites constantly required for cellular functions?

<p>Stationary phase (B)</p> Signup and view all the answers

What is the primary role of secondary metabolites?

<p>To serve ecological and other purposes (C)</p> Signup and view all the answers

Which of the following is an industrial application of secondary metabolites?

<p>Pigments utilization (D)</p> Signup and view all the answers

How do secondary metabolites impact organism survivability compared to primary metabolites?

<p>Their absence has no impact on survivability (C)</p> Signup and view all the answers

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