MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Microbiology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following genus of species occurs in human feces? |
| A. | Peptococcus |
| B. | Coprococcus |
| C. | Sarcina |
| D. | Ruminococcus |
| Answer» C. Sarcina | |
| 2. |
WHICH_OF_THE_FOLLOWING_GENUS_OF_SPECIES_OCCURS_IN_HUMAN_FECES??$ |
| A. | Peptococcus |
| B. | Coprococcus |
| C. | Sarcina |
| D. | Ruminococcus |
| Answer» C. Sarcina | |
| 3. |
Which of the following is the causative agent of dental caries? |
| A. | S.pneumoniae |
| B. | S.pyogenes |
| C. | S.mutans |
| D. | S.faecalis |
| Answer» D. S.faecalis | |
| 4. |
S.pneumoniae produces which of the following type of colonies? |
| A. | alpha-haemolytic |
| B. | beta-haemolytic |
| C. | non-haemolytic |
| D. | alpha-, beta-haemolytic |
| Answer» B. beta-haemolytic | |
| 5. |
Which of the following species of streptococci belongs to Lancefield group N? |
| A. | S.pyogenes |
| B. | S.mutans |
| C. | S.pneumoniae |
| D. | S.cremoris |
| Answer» E. | |
| 6. |
Streptococcus are catalase-positive. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Among the following which is positive for coagulase test? |
| A. | Staphylococcus aureus |
| B. | Staphylococcus epidermidis |
| C. | Staphylococcus saprophyticus |
| D. | E.coli |
| Answer» B. Staphylococcus epidermidis | |
| 8. |
The family Micrococcaceae do not exhibit any unusual resistance to gamma and ultraviolet radiation. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
The organisms belonging to the genus Deinococcus forms colonies of which color? |
| A. | colourless |
| B. | blue |
| C. | red |
| D. | violet |
| Answer» D. violet | |
| 10. |
The cocci belonging to the family Dienococcaceae occur mainly in _______________ |
| A. | tetrads |
| B. | diplococci |
| C. | streptococci |
| D. | staphylococci |
| Answer» B. diplococci | |