MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Microbiology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The optimum pH for the growth of most bacteria lies between _______ |
| A. | 5-9 |
| B. | 6.5-7.5 |
| C. | 2-3.5 |
| D. | 9-9.5 |
| Answer» C. 2-3.5 | |
| 2. |
Which of the following are functions of phosphates used in the preparation of media? |
| A. | they act as buffer |
| B. | source of phosphorous |
| C. | act as reserve alkali |
| D. | they act as buffer and is a source of phosphorous |
| Answer» E. | |
| 3. |
The GasPak system is suitable for which of the following? |
| A. | Aerobic bacteria |
| B. | Anaerobic bacteria |
| C. | Facultatively anaerobic bacteria |
| D. | Microaerophilic bacteria |
| Answer» C. Facultatively anaerobic bacteria | |
| 4. |
The Reactive Oxygen Species(ROS) produced by some bacteria are degraded by which of the following enzymes? |
| A. | Peroxidase |
| B. | Lyase |
| C. | Catalase |
| D. | Superoxide dismutase, Catalase and Peroxidase |
| Answer» E. | |