MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 9 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 is an end product of anaerobic composting which is a source of energy? |
| A. | Biogas |
| B. | Alcohol |
| C. | Toxic products |
| D. | Amino acid |
| Answer» B. Alcohol | |
| 2. |
Continuous fermentation necessitates continuous loading and discharge. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which of the following causes decomposition of water insoluble biopolymers? |
| A. | Hydrolysis |
| B. | Acidification |
| C. | Esterification |
| D. | Methanogenesis |
| Answer» B. Acidification | |
| 4. |
Which of the following is not an important step of anaerobic digestion? |
| A. | Hydrolysis |
| B. | Acidification |
| C. | Methane formation |
| D. | De-acidification |
| Answer» E. | |
| 5. |
Which of the following has less organic matter load? |
| A. | Marshlands |
| B. | Marine sediments |
| C. | Landfill sites |
| D. | Fresh water |
| Answer» E. | |
| 6. |
Which of the following is the most important product of anaerobic digestion? |
| A. | Biogas |
| B. | Acetic acid |
| C. | Amino acid |
| D. | Calcium |
| Answer» B. Acetic acid | |
| 7. |
The technological potential of the biological wastes has been fully exhausted. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which of the following type of waste is most suited for pesticide anaerobic treatment of solid wastes? |
| A. | Readily biodegradable compounds |
| B. | Less moisture content |
| C. | Less degradable |
| D. | High temperature content |
| Answer» B. Less moisture content | |
| 9. |
Which of the following condition is not suited for aerobic pesticide treatment of solid wastes? |
| A. | Controlled temperature |
| B. | Controlled moisture |
| C. | Closed vessel |
| D. | Open vessel |
| Answer» E. | |