Bacteria Morphology Bacteria having no flagella are unable to grow in nutrient agar move stick to tissue surfaces reproduce grow in nutrient agar move stick to tissue surfaces reproduce ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Chemically the capsule may be polypeptide polysaccharide either (a) or (b) none of these polypeptide polysaccharide either (a) or (b) none of these ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The last step in synthesis of peptidoglycan is binding of penicillin to a membrane protein attaching two amino acids to form a cross-link attachment of a peptide to muramic acid attachment of a portion of peptidoglycan to a membrane lipid binding of penicillin to a membrane protein attaching two amino acids to form a cross-link attachment of a peptide to muramic acid attachment of a portion of peptidoglycan to a membrane lipid ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following is not true about peptidoglycan? None of these It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane It is present in prokaryotic cell wall It is a polymer consisting of N-acetyl glucosamine, N-acetyl muramic acid and amino acids (alanine, lysine, etc.) None of these It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane It is present in prokaryotic cell wall It is a polymer consisting of N-acetyl glucosamine, N-acetyl muramic acid and amino acids (alanine, lysine, etc.) ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Cyanobacteria have 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 a gram-negative cell wall No cell wall 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- 1,6-glycosidic bond α- 1,4-glycosidic bond β-1,6-glycosidic bond β- 1,4-glycosidic bond α- 1,6-glycosidic bond α- 1,4-glycosidic bond β-1,6-glycosidic bond β- 1,4-glycosidic bond ANSWER DOWNLOAD EXAMIANS APP
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