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Microbiology Objective Questions { Bacteria Morphology }



43. 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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44. Which of the following organism has sterols in their cytoplasmic membrane?
A.Clostridum
B.Proteus
C.Mycoplasma
D.Bacillius
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45. Name the component of flagellum.
A.Filament
B.Hook
C.Basal body
D.All of these
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46. The location where the bacterial chromosome concentrates is called
A.nucleus
B.nuclein
C.nucleoid
D.nucleose
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47. Which of the following is analogous to mesosomes of bacteria?
A.Mitochondria of eukaryotes
B.Golgi apparatus of eukaryotes
C.Lysosomes of eukaryotes
D.None of these
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48. Which of the following has Chinese letter arrangement?
A.Bacillus anthracis
B.Mycobacterium tuberculosis
C.Clostridium tetani
D.Corynebacterium diphtheriae
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49. The other name for peptidoglycan is
A.mucopeptide
B.murein
C.both (a) & (b)
D.none of these
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