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. |
Mannitol enzyme II has been purified from _____________ |
| A. | E.coli |
| B. | Salmonella typhimurium |
| C. | Saccharomyces cerevisiae |
| D. | Lactobacillus |
| Answer» B. Salmonella typhimurium | |
| 2. |
In phosphotransferase system(PTS), the sugar-phosphate is released inside the cell by which of the following? |
| A. | Enzyme I |
| B. | Enzyme II |
| C. | Enzyme III |
| D. | HPr |
| Answer» C. Enzyme III | |
| 3. |
HPr stands for ______________ |
| A. | heat-stable carrier protein |
| B. | hydrogen carrier protein |
| C. | pyruvate dehydrogenase |
| D. | high-energy protein |
| Answer» B. hydrogen carrier protein | |
| 4. |
Which of the following has no detectable ATPase activity? |
| A. | cilia |
| B. | eukaryotic flagella |
| C. | bacterial flagella |
| D. | endoflagella |
| Answer» D. endoflagella | |