Bacterial Growth Phases Quiz
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Questions and Answers

What is indicated by a straight line on a log plot during the log phase of bacterial growth?

  • Increasing cell death rate
  • Constant generation time (correct)
  • Decreasing viability of cells
  • Variable generation times

    • What occurs during the stationary phase of bacterial growth?

  • Rapid cell division occurs
  • Toxic waste accumulation decreases
  • Nutrient supply is abundant
  • The number of cells produced equals the number dying (correct)

    • Which of the following factors is NOT mentioned as affecting microbial growth during the stationary phase?

  • Accumulation of toxic waste materials
  • Insufficient oxygen supply
  • Limited nutrients
  • Optimum temperature maintenance (correct)

    • Which statement is true regarding the log phase and the effects of antibiotics?

    <p>Cells are particularly sensitive to antibiotics in the log phase</p> Signup and view all the answers

    Which statement best describes the log phase of bacterial growth?

    <p>Cell division is at its maximum rate</p> Signup and view all the answers

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