MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Enzyme Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which characteristic of the enzyme can be used for purifying it by using FPLC? |
| A. | Molecular weight |
| B. | Enzyme-substrate |
| C. | Electric charge |
| D. | Hydrophobicity |
| Answer» C. Electric charge | |
| 2. |
In FPLC, the sample separates into various zones of sample components and is referred to as ________ |
| A. | retention time |
| B. | peaks |
| C. | bands |
| D. | pK<sub>a</sub> |
| Answer» D. pK<sub>a</sub> | |
| 3. |
In which chromatographic technique, the solvent velocity and constant flow rate is controlled? |
| A. | Affinity chromatography |
| B. | Ion-exchange chromatography |
| C. | Fast protein liquid chromatography (FPLC) |
| D. | Gel permeation |
| Answer» D. Gel permeation | |
| 4. |
The chromatography technique in which the stationary phase may be solid or liquid is referred to as ________________ |
| A. | ion-exchange chromatography |
| B. | thin layer chromatography (TLC) |
| C. | high performance liquid chromatography (HPLC) |
| D. | fast protein liquid chromatography (FPLC) |
| Answer» E. | |