Bacteria Morphology Questions And Answers.
Exercise ::
Bacteria Morphology
| 1. | Which of the following bacteria lack a cell wall and are therefore resistant to penicillin? |
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| A. | Cyanobacteria |
| B. | Mycoplasmas |
| C. | Bdellovibrios |
| D. | Spirochetes |
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Published by:Michael Daani
| 2. | A cluster of polar flagella is called |
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| A. | lophotrichous |
| B. | amphitrichous |
| C. | monotrichous |
| D. | petritrichous |
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Published by:Michael Daani
| 3. | Flagella move the cell by |
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| A. | many flagella beating in a synchronous, whip-like motion |
| B. | an individual flagellum beating in a whip-like motion |
| C. | spinning like a propeller |
| D. | attaching to nearby particles and contracting |
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Published by:Michael Daani
| 4. | The protein from which hook and filaments of flagella are composed of, is |
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| A. | keratin |
| B. | flagellin |
| C. | gelatin |
| D. | casein |
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Published by:Michael Daani
| 5. | The cooci which mostly occur in single or pairs are |
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| A. | Streptococci |
| B. | Diplococci |
| C. | Tetracocci |
| D. | None of above |
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Published by:Michael Daani
