MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What kind of specificity does glucose oxidase exhibit? |
| A. | Absolute specificity |
| B. | Group specificity |
| C. | Stereospecificity |
| D. | Regiospecificity |
| Answer» B. Group specificity | |
| 2. |
Trypsin exhibits which kind of specificity? |
| A. | Absolute specificity |
| B. | Group specificity |
| C. | Stereospecificity |
| D. | Regiospecificity |
| Answer» C. Stereospecificity | |
| 3. |
Enzymes discriminate between similar parts of same molecules. This is termed as __________ |
| A. | Stereospecificity |
| B. | Absolute specificity |
| C. | Regiospecificity |
| D. | Group specificity |
| Answer» D. Group specificity | |
| 4. |
Enzymes work under mild conditions of temperature and pH. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
____________ mediates the synthetic and degradative reactions carried out by living organism. |
| A. | Cofactor |
| B. | Coenzyme |
| C. | Enzymes |
| D. | Vitamins |
| Answer» D. Vitamins | |
| 6. |
Which of the following is an advantage of enzymes over chemical catalysts? |
| A. | High productivity, less material cost |
| B. | High cost of enzyme isolation |
| C. | High cost of enzyme purification |
| D. | Unstable nature of enzymes |
| Answer» B. High cost of enzyme isolation | |
| 7. |
Major drawback of utilizing enzymes is _________ |
| A. | high productivity |
| B. | specificity |
| C. | selectivity |
| D. | unstable nature of enzymes |
| Answer» E. | |
| 8. |
Absolute specificity, group specificity and optical specificity are observed by chemical catalyst. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
_________ are very efficient catalyst as compared to conventional catalyst. |
| A. | Enzymes |
| B. | Proteins |
| C. | Carbohydrates |
| D. | WaterView Answer |
| Answer» B. Proteins | |
| 10. |
Enzymes are the polymers of ___________ |
| A. | fatty acids |
| B. | amino acids |
| C. | hexose carbon |
| D. | organic phosphate |
| Answer» C. hexose carbon | |
| 11. |
All proteins are not enzymes. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
Catalyst discovered from biological sources are referred to as ___________ |
| A. | vitamins |
| B. | carbohydrates |
| C. | enzymes |
| D. | nucleic acids |
| Answer» D. nucleic acids | |