MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Macromolecular crowding does alter the rate and equilibrium constant of enzyme reaction. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of these factors is true for enzymes while controlling assays? |
| A. | Extreme high salt concentration can be tolerated |
| B. | pH (6-8) is suitable for maximum activity |
| C. | Decrease in temperature leads to decreased reaction rates |
| D. | Decrease in substrate concentration leads to increase in rate of reaction |
| Answer» C. Decrease in temperature leads to decreased reaction rates | |
| 3. |
Which of these factors is not true for enzymes while controlling assays? |
| A. | Extreme high salt concentration cannot be tolerated |
| B. | pH (6-8) is suitable for maximum activity |
| C. | Decrease in temperature leads to decreased reaction rates |
| D. | Increase in substrate concentration leads to increase in rate of reaction |
| Answer» D. Increase in substrate concentration leads to increase in rate of reaction | |
| 4. |
Enzyme can tolerate extreme high salt concentration. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
1 U = _______ nanokatals. |
| A. | 16.67 |
| B. | 3.14 |
| C. | 9.8 |
| D. | 273 |
| Answer» B. 3.14 | |
| 6. |
SI unit of enzyme activity is _________ |
| A. | mol |
| B. | m/s |
| C. | katal |
| D. | Newton |
| Answer» D. Newton | |
| 7. |
____________ is a measure of the quantity of active enzyme present which depends on condition. |
| A. | Km |
| B. | Vmax |
| C. | Enzyme activity |
| D. | Turn over number |
| Answer» D. Turn over number | |
| 8. |
The lab methods for measuring enzymatic activity for the study of enzyme kinetic and enzyme inhibition is referred to as _________ |
| A. | enzyme reactors |
| B. | entrapment |
| C. | biosensors |
| D. | enzyme assay |
| Answer» E. | |