| 131. | Peptidoglycan is found only in the bacterial |
| a. | cell membrane |
| b. | glycocalyx |
| c. | cell wall |
| d. | spore |
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Answer: (c).cell wall
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| 132. | The cell walls of Gram positive bacteria contain two modified sugar, viz. N- acetylgucosamine (NAG) and N- acetylmuramic acid (NAM). They are covalently linked by |
| a. | α- 1,4-glycosidic bond |
| b. | β-1,6-glycosidic bond |
| c. | α- 1,6-glycosidic bond |
| d. | β- 1,4-glycosidic bond |
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Answer: (d).β- 1,4-glycosidic bond
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| 133. | Which of the following organism has sterols in their cytoplasmic membrane? |
| a. | Clostridum |
| b. | Proteus |
| c. | Mycoplasma |
| d. | Bacillius |
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Answer: (c).Mycoplasma
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| 134. | Name the component of flagellum. |
| a. | Filament |
| b. | Hook |
| c. | Basal body |
| d. | All of these |
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Answer: (d).All of these
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| 135. | The location where the bacterial chromosome concentrates is called |
| a. | nucleus |
| b. | nuclein |
| c. | nucleoid |
| d. | nucleose |
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Answer: (c).nucleoid
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