MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Biotechnology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following disease is caused in humans due to air pollution? |
| A. | Malaria |
| B. | Chronic obstructive pulmonary |
| C. | Rheumatoid arthritis |
| D. | Multiple sclerosis |
| Answer» C. Rheumatoid arthritis | |
| 2. |
Dead zones in water is caused due to which of the following issues? |
| A. | Harmful algal blooms |
| B. | Bio-remediation |
| C. | Bio-degradation |
| D. | Bio-magnification |
| Answer» B. Bio-remediation | |
| 3. |
What type of pollutants released by vehicles leads to air pollution? |
| A. | Hydrogen |
| B. | Nitrogen |
| C. | Carbon monoxide |
| D. | Methane |
| Answer» D. Methane | |
| 4. |
Which technique is used to remove contaminants from a stream of water using aromatic Hydroxylation? |
| A. | End-of-pipe |
| B. | MPN |
| C. | Dissolved Oxygen method |
| D. | Chemical oxygen method |
| Answer» B. MPN | |
| 5. |
What is the global significance of methane gas? |
| A. | Highest calorific value |
| B. | Lowest calorific value |
| C. | Eutrophication |
| D. | BOD |
| Answer» B. Lowest calorific value | |
| 6. |
Which of the following decreases the risk of secondary contamination in the physical method of soil remediation? |
| A. | Concentration |
| B. | Reduced cost |
| C. | Quorum quenching |
| D. | Lyophilization |
| Answer» B. Reduced cost | |
| 7. |
Which of the following is the most reliable method of remediation? |
| A. | Bio-magnification |
| B. | Bio-remediation |
| C. | Lyophilization |
| D. | Chemical method |
| Answer» C. Lyophilization | |
| 8. |
What physical methods of treatment are involved in aromatic Hydroxylation? |
| A. | Microorganisms |
| B. | Concentration and excavation |
| C. | Toxic compounds |
| D. | Ethidium bromide |
| Answer» C. Toxic compounds | |
| 9. |
Soil remediation is a process that involves Aromatic Hydroxylation by means of which processes? |
| A. | Bacterial contaminants |
| B. | Residual effects of human activities |
| C. | Biological contaminants |
| D. | Non-Biological contaminants |
| Answer» C. Biological contaminants | |
| 10. |
Which of the following is not a process of Aromatic Hydroxylation? |
| A. | Vitrification |
| B. | Thermal |
| C. | Bio-leaching |
| D. | Chemical |
| Answer» D. Chemical | |