Bacteria Morphology Cyanobacteria have a gram-negative cell wall No cell wall Neither (a) nor (b) a gram-positive cell wall a gram-negative cell wall No cell wall Neither (a) nor (b) a gram-positive cell wall ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following is not true about peptidoglycan? It is a polymer consisting of N-acetyl glucosamine, N-acetyl muramic acid and amino acids (alanine, lysine, etc.) It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane It is present in prokaryotic cell wall None of these It is a polymer consisting of N-acetyl glucosamine, N-acetyl muramic acid and amino acids (alanine, lysine, etc.) It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane It is present in prokaryotic cell wall None of these ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The cell wall of none of these gram-positive bacteria are thicker than gram-negative bacteria both have same thickness but composition is different gram-negative bacteria are thicker than gram-positive bacteria none of these gram-positive bacteria are thicker than gram-negative bacteria both have same thickness but composition is different gram-negative bacteria are thicker than gram-positive bacteria ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The arrangement, in which flagella are distributed all round the bacterial cell, is known as lophotrichous amphitrichous monotrichous peritrichous lophotrichous amphitrichous monotrichous peritrichous ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The common word for bacteria which are helically curved rods is pleomorphic bacillus cooci spirilla pleomorphic bacillus cooci spirilla ANSWER DOWNLOAD EXAMIANS APP
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 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 β-1,6-glycosidic bond α- 1,6-glycosidic bond β- 1,4-glycosidic bond ANSWER DOWNLOAD EXAMIANS APP
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