MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The reactor loading process is a method of adsorption. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
A peptide bond is formed between amino and carbonyl groups. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Who described the production of alcohol-free beer? |
| A. | Florante |
| B. | Frederic |
| C. | Dieren |
| D. | Scott |
| Answer» D. Scott | |
| 4. |
Which of the following method does not require support/matrix material? |
| A. | Cross-linking |
| B. | Entrapment |
| C. | Adsorption |
| D. | Covalent bonding |
| Answer» B. Entrapment | |
| 5. |
Which of the following is not a method of entrapment? |
| A. | Inclusion in gels |
| B. | Diazotization |
| C. | Inclusion in fibers |
| D. | Inclusion in microcapsules |
| Answer» C. Inclusion in fibers | |
| 6. |
Which of the following support/carrier is not used in the covalent bonding method? |
| A. | Phenol rings |
| B. | Thiol groups |
| C. | Carbonyl groups |
| D. | Hydroxyl groups |
| Answer» D. Hydroxyl groups | |
| 7. |
In which of the following process carrier is placed near to an electrode? |
| A. | Static process |
| B. | Dynamic process |
| C. | Reactor loading process |
| D. | Electrode position process |
| Answer» E. | |
| 8. |
Which of the following bond/interaction is not involved in adsorption? |
| A. | Covalent bond |
| B. | Ionic interaction |
| C. | Hydrogen bond |
| D. | Van der Waals forces |
| Answer» B. Ionic interaction | |
| 9. |
Which of the following is an inorganic material used as support? |
| A. | Pectin |
| B. | Gelatin |
| C. | Ceramics |
| D. | Alginate |
| Answer» D. Alginate | |
| 10. |
Which of the following is a synthetic polymer used as a support/matrix? |
| A. | DEAE Cellulose |
| B. | Collagen |
| C. | Zeolites |
| D. | Starch |
| Answer» B. Collagen | |
| 11. |
Which of the following group of scientists described five methods of immobilization? |
| A. | Radovich, Scott, and McMurrough |
| B. | Godia, Scott, and Radovich |
| C. | Radovich, McMurrough, and Godia |
| D. | Godia, Scott, and McMurrough |
| Answer» E. | |
| 12. |
Who describes Immobilization as physical confinement of microorganisms? |
| A. | Radovich |
| B. | Godia |
| C. | Scott |
| D. | McMurrough |
| Answer» B. Godia | |
| 13. |
Which of the following is not an advantage of immobilization? |
| A. | Minimum reaction time |
| B. | Cheap isolation of cells/enzymes |
| C. | Can be reused |
| D. | Less labour input |
| Answer» C. Can be reused | |