logo

CuriousTab

CuriousTab

Discussion


Home Biochemical Engineering Fermentation Kinetics See What Others Are Saying!
  • Question
  • Which of the following(s) is/are considered the limitations of the exponential growth model?


  • Options
  • A. Only predicts that cells grow exponentially during the log phase
  • B. It does not consider factors that causes cells growth to stop or slow
  • C. Predicts cell growth at a linear rate
  • D. All of the above

  • Correct Answer
  • It does not consider factors that causes cells growth to stop or slow 


  • More questions

    • 1. The bitter taste of the high protein materials is reduced by using

    • Options
    • A. invertase
    • B. dectinase
    • C. protease
    • D. none of these
    • Discuss
    • 2. The ultimate source of water is

    • Options
    • A. rivers and lakes
    • B. dew and forest
    • C. rain and snow
    • D. underground and surface
    • Discuss
    • 3. Which of these enzymes contains a Zinc (Zn) ion?

    • Options
    • A. Carboxypeptidase A
    • B. Phosphorylase B kinase
    • C. Tyrosine hydroxylase
    • D. Phosphodiesterase
    • Discuss
    • 4. The oxygen absorption rate can be determined by

    • Options
    • A. sodium sulfite oxidation method
    • B. dynamic gassing out technique
    • C. direct measurement
    • D. all of these
    • Discuss
    • 5. Trichoderma ?-glucanase is reported

    • Options
    • A. to stabilize mashing
    • B. to convert taste fractions of dextrins to fermentable sugars in beer
    • C. to convert starch to dextrin
    • D. all of the above
    • Discuss
    • 6. The maximum desirable limit (BIS of mercury in the drinking water is

    • Options
    • A. 0.05 mg/l
    • B. 0.9 mg/l
    • C. 0.1 mg/l
    • D. 0.001 mg/l
    • Discuss
    • 7. An ion exchange resin is composed of

    • Options
    • A. polymeric network
    • B. ionic functional groups
    • C. counter ions
    • D. all of these
    • Discuss
    • 8. Which of the operation does not come under upstream processing?

    • Options
    • A. Media preparation
    • B. Inoculum development
    • C. Effluent treatment
    • D. Storage of raw material
    • Discuss
    • 9. Which of the following is the commonly employed adsorbents?

    • Options
    • A. Calcium carbonate
    • B. Alumina
    • C. Celluloses
    • D. All of these
    • Discuss
    • 10. When a culture of fermenting yeast becomes metabolically uncoupled, ethanol

    • Options
    • A. becomes a secondary metabolite
    • B. production becomes growth associated
    • C. production becomes non-growth associated
    • D. becomes a growth nutrient
    • Discuss


    Comments

    There are no comments.

Enter a new Comment