MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Biotechnology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Increasing thermal stress contributes to coral bleaching. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Oxides of nitrogen and Sulphur leads to major air pollution. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which of the following is not a reason behind air pollution? |
| A. | Industrialization |
| B. | Vehicular exhaustion |
| C. | Deforestation |
| D. | Afforestation |
| Answer» E. | |
| 4. |
Which of the following method of disposal of solid waste leads to release of organic pollutants into the environment? |
| A. | Land filling |
| B. | Incineration |
| C. | Phytoremediation |
| D. | Biological treatment |
| Answer» C. Phytoremediation | |
| 5. |
Water logging and weed infestation can be classified under which type of issue? |
| A. | National |
| B. | Regional |
| C. | Municipal |
| D. | International |
| Answer» C. Municipal | |
| 6. |
The major cause of environmental degradation is ____ |
| A. | Bio-magnification |
| B. | Nitrogen deposition |
| C. | Quorum quenching |
| D. | Lyophilization |
| Answer» C. Quorum quenching | |
| 7. |
Which of the following require attention by national government? |
| A. | National issues |
| B. | International issues |
| C. | Regional issues |
| D. | Municipal issues |
| Answer» B. International issues | |
| 8. |
Which of the following factors is not responsible for decline or loss of species? |
| A. | Land conversion |
| B. | Unsustainable harvesting of natural resources |
| C. | Introduction of exotic species |
| D. | Afforestation |
| Answer» E. | |
| 9. |
Oil spills have been considered as a major threat to world environment, especially ________ |
| A. | Marine ecosystem |
| B. | Terrestrial ecosystem |
| C. | Land ecosystem |
| D. | Vertebrates |
| Answer» B. Terrestrial ecosystem | |
| 10. |
Which of the following is has not emerged as an international issue through the advent of environment biotechnology? |
| A. | Global warming |
| B. | Marine pollution |
| C. | Oil spills |
| D. | Top soil erosion |
| Answer» E. | |