MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Bioprocess Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Monod and Michealis-Menten kinetics are same. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following phase is known as the Maximum population phase ? |
| A. | Lag phase |
| B. | Log phase |
| C. | Exponential phase |
| D. | Stationary phase |
| Answer» E. | |
| 3. |
The biomass concentration is at the highest level in which phase? |
| A. | Lag phase |
| B. | Log phase |
| C. | Exponential phase |
| D. | Stationary phase |
| Answer» D. Stationary phase | |
| 4. |
What do you mean by the low Ks value? |
| A. | Low affinity for the limiting substrate |
| B. | Medium affinity for the limiting substrate |
| C. | High affinity for the limiting substrate |
| D. | No affinity for the limiting substrate |
| Answer» D. No affinity for the limiting substrate | |
| 5. |
Logistic growth model describes which type of growth? |
| A. | Product- based growth |
| B. | Non-growth |
| C. | Substrate-based growth |
| D. | Maintenance-based growth |
| Answer» D. Maintenance-based growth | |
| 6. |
The monod equation is based on which type of kinetics? |
| A. | Zero order kinetics |
| B. | First-order kinetics |
| C. | Second order kinetics |
| D. | First-zero order kinetics |
| Answer» E. | |
| 7. |
Which of the following equation describes the relationship between and residual growth limiting substrate? |
| A. | Eyring equation |
| B. | Van t Hoff equation |
| C. | Arrhenius equation |
| D. | Monad equation |
| Answer» E. | |
| 8. |
A completely mixed continuous stirred-tank reactor for the cultivation of cells is called? |
| A. | Turbidostat |
| B. | Chemostat |
| C. | Haemostat |
| D. | Thermostat |
| Answer» C. Haemostat | |
| 9. |
Which type of fermenter and process does Penicillin production requires? |
| A. | Batch fermenter and fed-batch process |
| B. | Batch fermenter and batch process |
| C. | Continuous fermenter and fed-batch process |
| D. | Continuous fermenter and batch process |
| Answer» B. Batch fermenter and batch process | |
| 10. |
In which phase Penicillin is produced? |
| A. | Lag phase |
| B. | Log phase |
| C. | Exponential phase |
| D. | Stationary phase |
| Answer» E. | |
| 11. |
What is the growth condition for Penicillium chrysogenum with glucose as energy source? |
| A. | Aerobic |
| B. | Anaerobic |
| C. | Tryptophan limited |
| D. | Glucose limited |
| Answer» B. Anaerobic | |
| 12. |
What is the growth condition for Saccharomyces cerevisiae with glucose as energy source? |
| A. | Aerobic |
| B. | Anaerobic |
| C. | Tryptophan limited |
| D. | Glucose limited |
| Answer» C. Tryptophan limited | |
| 13. |
The supply of substrate for production and maintenance is different. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 14. |
If the external supply is exhausted will there be exhaustion of maintenance energy? |
| A. | True |
| B. | False |
| Answer» C. | |
| 15. |
Is substrate only needed for product formation? |
| A. | True |
| B. | False |
| Answer» C. | |