MCQOPTIONS
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MCQOPTIONS
This section includes 7 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 does ‘Z’ represent in the reaction?Acetyl – D – carnitine + water \(_{\overrightarrow{Acetylcholine \,esterase}}\) Z + acetic acid |
| A. | D – carnitine |
| B. | Choline |
| C. | Hydroquinone |
| D. | L -carnitine |
| Answer» B. Choline | |
| 2. |
What does ‘Y’ represent in the following reaction?Acetylcholine + water \(\underset{Y}{\rightarrow}\) Choline + acetic acid |
| A. | Acetylcholine esterase |
| B. | Glucose oxidase |
| C. | Rennet |
| D. | Papain |
| Answer» D. Papain | |
| 3. |
What does X represent in the following reaction?Β-D-Glucose + benzoquinone \(\underset{X}{\rightarrow}\) D-glucono-1,5-lactone + Hydroquinone |
| A. | Acetylcholine esterase |
| B. | Glucose oxidase |
| C. | Lipase |
| D. | Papain |
| Answer» C. Lipase | |
| 4. |
Other than oxygen, which of the following is an oxidant for glucose oxidase? |
| A. | Benzoquinone |
| B. | D-glucono-1,5-lactone |
| C. | D-Carnitine |
| D. | Hydroquinone |
| Answer» B. D-glucono-1,5-lactone | |
| 5. |
Lipases act as ____________ in primarily non-aqueous environments. |
| A. | oxidoreductases |
| B. | isomerases |
| C. | transesterases |
| D. | lyases |
| Answer» D. lyases | |
| 6. |
Many enzymes are not totally specific for their natural substrates. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
The development of genetically improved enzymes and of novel enzyme-like catalysts is undertaken by molecular biologists and organic chemists respectively. |
| A. | True |
| B. | False |
| Answer» B. False | |