MCQOPTIONS
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MCQOPTIONS
This section includes 13 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 protective structures occur in the tentacles of suctorian protozoa? |
| A. | mucocysts |
| B. | trichocysts |
| C. | toxicysts |
| D. | haptocysts |
| Answer» E. | |
| 2. |
Which of the following is the actual opening in ciliates through which food is ingested? |
| A. | cytosome |
| B. | oral groove |
| C. | peristome |
| D. | cytopharynx |
| Answer» B. oral groove | |
| 3. |
Among the following which layer is directly apposed to the cell surface? |
| A. | tests |
| B. | theca |
| C. | shells |
| D. | loricae |
| Answer» C. shells | |
| 4. |
WHICH_OF_THE_FOLLOWING_IS_THE_ACTUAL_OPENING_IN_CILIATES_THROUGH_WHICH_FOOD_IS_INGESTED??$ |
| A. | cytosome |
| B. | oral groove |
| C. | peristome |
| D. | cytopharynx |
| Answer» B. oral groove | |
| 5. |
Which_of_the_following_protective_structures_occur_in_the_tentacles_of_suctorian_protozoa?$ |
| A. | mucocysts |
| B. | trichocysts |
| C. | toxicysts |
| D. | haptocysts |
| Answer» E. | |
| 6. |
Among the following which layer is directly apposed to the cell surface? |
| A. | tests |
| B. | theca |
| C. | shells |
| D. | loricae |
| Answer» C. shells | |
| 7. |
Amoeba proteus have a diffuse layer of which of the following over the plasmalemma? |
| A. | glucose |
| B. | chitin |
| C. | cellulose |
| D. | mucopolysaccharides |
| Answer» E. | |
| 8. |
How many haploid chromosomes are present in Spirotrichonympha polygyra? |
| A. | 60 |
| B. | 7 |
| C. | 2 |
| D. | 40 |
| Answer» D. 40 | |
| 9. |
The micronucleus in protozoa is concerned with reproductive activity. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Golgi bodies are also known as __________________ |
| A. | dictyosomes |
| B. | kinetosomes |
| C. | blepharoplasts |
| D. | myonemes |
| Answer» B. kinetosomes | |
| 11. |
Plasmagel is known as __________________ |
| A. | cytoplasm |
| B. | endoplasm |
| C. | ectoplasm |
| D. | myonemes |
| Answer» D. myonemes | |
| 12. |
Protozoan mobility is due to the fibrils present. |
| A. | True |
| B. | False |
| Answer» C. | |
| 13. |
Leishmania donovani measures _____________ in length. |
| A. | 600 micrometre |
| B. | 1 to 4 micrometre |
| C. | 2 mm |
| D. | 2000 micrometre |
| Answer» C. 2 mm | |