MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Microbiology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Growth in broth cultures occurs mainly in the form of__________ |
| A. | slightly turbid |
| B. | heavy surface pellicle |
| C. | sediment |
| D. | viscous |
| Answer» C. sediment | |
| 2. |
Which bacteria among the following produces a water-insoluble pigment? |
| A. | Mycobacterium kansasii |
| B. | Pseudomonas aeruginosa |
| C. | Chromobacterium violaceum |
| D. | Pseudomonas chlororaphis |
| Answer» D. Pseudomonas chlororaphis | |
| 3. |
Growth in broth cultures occurs mainly in the form of __________ |
| A. | slightly turbid |
| B. | heavy surface pellicle |
| C. | sediment |
| D. | viscous |
| Answer» C. sediment | |
| 4. |
Pyoverdin is which type of pigment? |
| A. | water-insoluble pigment |
| B. | water-soluble pigment |
| C. | fluorescent pigment |
| D. | sparingly water-soluble pigment |
| Answer» D. sparingly water-soluble pigment | |
| 5. |
What is the color of colonies of Staphylococcus aureus? |
| A. | Pink |
| B. | Red |
| C. | Violet |
| D. | Gold |
| Answer» E. | |
| 6. |
Surface texture of strains are related to virulence. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Which of the following has a larger diameter? |
| A. | well-separated colonies |
| B. | crowded colonies |
| C. | young colonies |
| D. | old colonies |
| Answer» B. crowded colonies | |
| 8. |
The American Type Culture Collection, located in Rockville, Maryland in the year 1980 has a collection of bacterial strain in what numbers? |
| A. | 10,000 |
| B. | 11,000 |
| C. | 500 |
| D. | 11,500 |
| Answer» E. | |
| 9. |
The National Collection of Type Cultures is situated in ____________ |
| A. | France |
| B. | England |
| C. | Germany |
| D. | Japan |
| Answer» C. Germany | |