MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
Histidase: Lyases :: Chymosin: ___________ |
| A. | Ligases |
| B. | Isomerases |
| C. | Hydrolases |
| D. | Transferases |
| Answer» D. Transferases | |
| 2. |
Which of the following is an example for Oxidoreductases? |
| A. | Glucose oxidase |
| B. | Glutathione synthetase |
| C. | Aspartate aminotransferase |
| D. | Histidase |
| Answer» B. Glutathione synthetase | |
| 3. |
Which of the following belongs to the class of isomerases? |
| A. | Aldolases |
| B. | Oxygenases |
| C. | Epimerases |
| D. | Esterases |
| Answer» D. Esterases | |
| 4. |
Glycosidases, lipases and proteases belong to which class of enzymes? |
| A. | Hydrolases |
| B. | Ligases |
| C. | Isomerases |
| D. | Transferases |
| Answer» B. Ligases | |
| 5. |
In this below equation, Enzyme Y belongs to which class of enzymes?A-X + H2O (_{ overrightarrow{Enzyme ,Y}} ) X-OH + AH |
| A. | Peroxidase |
| B. | Hydrolases |
| C. | Pectinase |
| D. | Aldolase |
| Answer» C. Pectinase | |
| 6. |
Pectinases belong to which class of enzyme? |
| A. | Ligases |
| B. | Hydrolases |
| C. | Lyases |
| D. | Transferases |
| Answer» D. Transferases | |
| 7. |
Enzymes that catalyze the transfer of atom or group between two molecules is known as __________ |
| A. | oxidoreductases |
| B. | transferases |
| C. | ligases |
| D. | isomerases |
| Answer» C. ligases | |
| 8. |
Which of the following rule was not given by the enzyme commission? |
| A. | Assigned each enzyme a name |
| B. | Assigned each enzyme a 4-digit code |
| C. | Divided enzymes into 6 main groups |
| D. | Mention of cofactors |
| Answer» E. | |