Bacteria Morphology 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 β-1,6-glycosidic bond α- 1,6-glycosidic bond β- 1,4-glycosidic bond α- 1,4-glycosidic bond β-1,6-glycosidic bond α- 1,6-glycosidic bond β- 1,4-glycosidic bond α- 1,4-glycosidic bond ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following has peptidoglycan as a major constituent of cell wall? Gram-negative bacteria Fungi Gram-positive bacteria None of these Gram-negative bacteria Fungi Gram-positive bacteria None of these ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following is exposed on the outer surface of a gram-negative bacterium? Electron transport system components Braun lipoprotein Polysaccharide portion of lipoteichoic acid (LTA) O-antigen of lipopolysaccharide (LPS) Electron transport system components Braun lipoprotein Polysaccharide portion of lipoteichoic acid (LTA) O-antigen of lipopolysaccharide (LPS) ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Gram positive cells have a second outer membrane that helps to retain the crystal violet stain multiple layer of peptidoglycan that helps to retain the crystal violet stain thick capsule that traps the crystal violet stain periplasmic space that traps the crystal violet second outer membrane that helps to retain the crystal violet stain multiple layer of peptidoglycan that helps to retain the crystal violet stain thick capsule that traps the crystal violet stain periplasmic space that traps the crystal violet ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following bacterial genera (that produces endospore) have medical importance? None of these Bacillus Both (a) and (b) Clostridium None of these Bacillus Both (a) and (b) Clostridium ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Genetic system is located in the prokaryotes in nucleoid all of these nuclear material chromatin nucleoid all of these nuclear material chromatin ANSWER DOWNLOAD EXAMIANS APP
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