MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Fermentation Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Mannoproteins implicated the cell wall porosity. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Proteins account for 50% of the cell wall. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Zeta potential is the measure of __________ |
| A. | Flocculation |
| B. | Surface charge |
| C. | Agglutination |
| D. | Fermentation product |
| Answer» C. Agglutination | |
| 4. |
Which of the following is a key determinant of cell hydrophobicity? |
| A. | Sulfur |
| B. | Potassium |
| C. | Sodium |
| D. | Phosphate |
| Answer» E. | |
| 5. |
The product of FLO 1 gene is involved in ___________ |
| A. | Fining |
| B. | Sedimentation |
| C. | Flocculation |
| D. | Agglutination |
| Answer» D. Agglutination | |
| 6. |
Which of the following is a major candidate of flocculation receptor? |
| A. | Chitin |
| B. | Mannose |
| C. | Lysosome |
| D. | Glucans |
| Answer» C. Lysosome | |
| 7. |
Who proposed the adhesins? |
| A. | Miki |
| B. | Stratford |
| C. | Eddy |
| D. | Rudin |
| Answer» B. Stratford | |
| 8. |
What do you mean by trub? |
| A. | Carbohydrates |
| B. | Lipids |
| C. | Hop |
| D. | The complex of carbohydrates, lipids, hop, polyphenols |
| Answer» E. | |
| 9. |
Which of the following separates the suspended particles from liquids? |
| A. | Acid washing |
| B. | Flocculation |
| C. | Fining |
| D. | Fermenting |
| Answer» D. Fermenting | |
| 10. |
Which of the following is used to break the cell wall of fungi? |
| A. | Lysozyme |
| B. | Chitinase |
| C. | Protease |
| D. | Mannose |
| Answer» C. Protease | |
| 11. |
Chitin is present in the cell wall of ___________ |
| A. | Bacteria |
| B. | Protozoa |
| C. | Fungi |
| D. | Viruses |
| Answer» D. Viruses | |
| 12. |
The outer layer of the cell wall is composed of ___________ |
| A. | Mannoprotein |
| B. | Lysosome |
| C. | Glucans |
| D. | Chitin |
| Answer» B. Lysosome | |
| 13. |
Who described glucans into three classes? |
| A. | Cabib |
| B. | Kollar |
| C. | Fleet |
| D. | Ballou |
| Answer» D. Ballou | |
| 14. |
What is the percentage of glucans found in the cell wall of yeast? |
| A. | 25 30 % |
| B. | 30 60 % |
| C. | 50 70 % |
| D. | 40 50 % |
| Answer» C. 50 70 % | |