MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
Coenzyme A: Acyl carrier:: Methylcobalamin: _____________ |
| A. | Transketolase reaction |
| B. | Isomerization |
| C. | Carboxylation reaction |
| D. | Carrier of one carbon group |
| Answer» C. Carboxylation reaction | |
| 2. |
Which of the following enzymes do not use Fe2+ or Fe3+ ions as cofactors? |
| A. | Cytochrome oxidase |
| B. | Dinitrogenase |
| C. | Catalase |
| D. | Peroxidase |
| Answer» C. Catalase | |
| 3. |
Copper: Cytochrome oxidase:: Potassium: _________ |
| A. | Arginase |
| B. | Propionyl CoA carboxylase |
| C. | Dintrogenase |
| D. | Catalase |
| Answer» C. Dintrogenase | |
| 4. |
Additional non protein chemical component required for optimum activity of enzymes is referred to as ___________ |
| A. | coenzymes |
| B. | holoenzyme |
| C. | cofactors |
| D. | isoenzyme |
| Answer» D. isoenzyme | |
| 5. |
Chymotrypsinogen: Chymotrypsin:: Pepsinogen: _____________ |
| A. | Pepsin |
| B. | Trypsin |
| C. | Carboxypeptidase |
| D. | Thrombin |
| Answer» B. Trypsin | |
| 6. |
Which of the following is not a proenzyme? |
| A. | Prothrombin |
| B. | Pepsinogen |
| C. | Trypsin |
| D. | Trypsinogen |
| Answer» D. Trypsinogen | |