MCQOPTIONS
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MCQOPTIONS
This section includes 7 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. |
What does the equation, log S=Kintercept-Ksalt T represent? |
| A. | Michalis Menton equation |
| B. | Arrhenius equation |
| C. | Lineweaver Burk equation |
| D. | Solubility of an enzyme |
| Answer» E. | |
| 2. |
Which one of the following cannot be used as alternative to ammonium sulphate? |
| A. | Lysozyme |
| B. | Methanol |
| C. | Acetone |
| D. | Propan-2-ol |
| Answer» B. Methanol | |
| 3. |
Ammonium sulphate is convenient and effective chemical for fractionation by salting out method. |
| A. | True |
| B. | False |
| Answer» D. | |
| 4. |
When the enzyme solubility is reduced by reducing the water availability, the enzyme-enzyme interaction start to take place and they will aggregate to form precipitates. This phenomenon is called ______________ |
| A. | salting in |
| B. | salting out |
| C. | precipitation |
| D. | chromatography |
| Answer» C. precipitation | |
| 5. |
__________ is an acidic amino acid. |
| A. | Lysine |
| B. | Glutamate |
| C. | Glutamine |
| D. | Serine |
| Answer» C. Glutamine | |
| 6. |
Which of these is not a basic amino-acid? |
| A. | Arginine |
| B. | Histidine |
| C. | Aspartate |
| D. | Lysine |
| Answer» D. Lysine | |
| 7. |
Enzyme are soluble in aqueous medium. |
| A. | True |
| B. | False |
| Answer» B. False | |