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. |
Which of the following coenzyme does not function as a redox reaction? |
| A. | Flavin adenine nucleotide |
| B. | Deoxyadenosylcobalamin |
| C. | Nicotinamide adenine dinucleotide |
| D. | Flavin mononucleotide |
| Answer» C. Nicotinamide adenine dinucleotide | |
| 2. |
Which of the following is not a function of coenzyme-pyridoxal phosphate? |
| A. | Transamination |
| B. | Redox reaction |
| C. | Deamination |
| D. | Decarboxylation |
| Answer» C. Deamination | |
| 3. |
Which of the following enzymes do not use Zn2+ ions as cofactors? |
| A. | Carbonic anhydrase |
| B. | Propionyl CoA carboxylase |
| C. | Alcohol dehydrogenase |
| D. | Carboxypeptidase A |
| Answer» C. Alcohol dehydrogenase | |
| 4. |
Which of the following enzymes do not use Mg2+ ions as cofactors? |
| A. | Hexokinase |
| B. | Pyruvate kinase |
| C. | Glutathione peroxidase |
| D. | Glucose-6-phosphatase |
| Answer» D. Glucose-6-phosphatase | |
| 5. |
Which of these is not a cofactor? |
| A. | Folic acid |
| B. | Nickel |
| C. | Biotin |
| D. | Coenzyme A |
| Answer» C. Biotin | |
| 6. |
Trypsin is used to activate __________ to form chymotrypsin. |
| A. | pepsinogen |
| B. | trypsinogen |
| C. | chymotrypsinogen |
| D. | prothrombin |
| Answer» D. prothrombin | |
| 7. |
Enzymes which are present in inactive and need to cleaved in order to be activated are referred to as __________ |
| A. | cofactors |
| B. | coenzymes |
| C. | isoenzyme |
| D. | proenzyme |
| Answer» E. | |