MCQOPTIONS
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MCQOPTIONS
This section includes 18 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. |
Which type of drier is widely used for the production of dry yeast? |
| A. | Spray driers |
| B. | Roto–Louvre drier |
| C. | Fluidized bed drier |
| D. | Simple drier |
| Answer» B. Roto–Louvre drier | |
| 2. |
The crabtree effect is the repression of respiration. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Saccharomyces translation means: |
| A. | Non-sugar Fungus |
| B. | Non-sugar yeast |
| C. | Sugar fungus |
| D. | Sugar bacteria |
| Answer» D. Sugar bacteria | |
| 4. |
How much ATP is produced in the citric acid cycle? |
| A. | 32 |
| B. | 34 |
| C. | 36 |
| D. | 38 |
| Answer» E. | |
| 5. |
SACCHAROMYCES_TRANSLATION_MEANS:?$ |
| A. | Non-sugar Fungus |
| B. | Non-sugar yeast |
| C. | Sugar fungus |
| D. | Sugar bacteria |
| Answer» D. Sugar bacteria | |
| 6. |
Which type of drier is widely used for the production of dry yeast?$ |
| A. | Spray driers |
| B. | Roto–Louvre drier |
| C. | Fluidized bed drier |
| D. | Simple drier |
| Answer» B. Roto‚Äö√Ñ√∂‚àö√ë‚àö¬®Louvre drier | |
| 7. |
The crabtree effect is the repression of respiration.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Glucose and corn syrup is the same thing in accordance to sweeteners. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
What do you mean by liquefaction? |
| A. | Conversion of liquid to solid |
| B. | Conversion of liquid to gas |
| C. | Conversion of solid to liquid |
| D. | Conversion of liquid to semi-liquid |
| Answer» D. Conversion of liquid to semi-liquid | |
| 10. |
Which sort of Fermenter is used for production of Penicillin? |
| A. | Batch Fermenter, Fed-Batch Process |
| B. | Fed-Batch Fermenter, Fed-Batch Process |
| C. | Continuous Batch Fermenter , Fed-Batch Process |
| D. | Fed-Batch Fermenter, Batch process |
| Answer» B. Fed-Batch Fermenter, Fed-Batch Process | |
| 11. |
Penicillin production occurs in which growth phase? |
| A. | Lag phase |
| B. | Log phase |
| C. | Stationary phase |
| D. | Death phase |
| Answer» D. Death phase | |
| 12. |
What do you mean by submerged fermentation? |
| A. | Fermentation on semi-solid media |
| B. | Fermentation on liquid media |
| C. | Fermentation on semi-solid surface |
| D. | Fermentation on solid media |
| Answer» C. Fermentation on semi-solid surface | |
| 13. |
What do you mean by surface fermentation? |
| A. | Fermentation on semi-solid media |
| B. | Fermentation on liquid media |
| C. | Fermentation on liquid surface |
| D. | Fermentation on solid media |
| Answer» E. | |
| 14. |
Which of the following is a metal salt of citric acid used to prevent blood clot? |
| A. | Trimagnesium citrate |
| B. | Trisodium citrate |
| C. | Dimagnesium citrate |
| D. | Bisodium citrate |
| Answer» C. Dimagnesium citrate | |
| 15. |
Citric acid is a weak organic acid. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 16. |
How much NADH is produced in the citric acid cycle? |
| A. | One |
| B. | Three |
| C. | Six |
| D. | Two |
| Answer» D. Two | |
| 17. |
Yeast is only restricted to aerobic fermentation. |
| A. | True |
| B. | False |
| Answer» C. | |
| 18. |
Glycolysis is an aerobic process. |
| A. | True |
| B. | False |
| Answer» C. | |