Bacteria Morphology Which of the following is not true about peptidoglycan? 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 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 Chemically the capsule may be polypeptide either (a) or (b) none of these polysaccharide polypeptide either (a) or (b) none of these polysaccharide ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Peptidoglycan is found only in the bacterial cell membrane spore cell wall glycocalyx cell membrane spore cell wall glycocalyx 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 β- 1,4-glycosidic bond α- 1,4-glycosidic bond α- 1,6-glycosidic bond β-1,6-glycosidic bond β- 1,4-glycosidic bond α- 1,4-glycosidic bond α- 1,6-glycosidic bond β-1,6-glycosidic bond ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following is analogous to mesosomes of bacteria? None of these Mitochondria of eukaryotes Golgi apparatus of eukaryotes Lysosomes of eukaryotes None of these Mitochondria of eukaryotes Golgi apparatus of eukaryotes Lysosomes of eukaryotes ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The last step in synthesis of peptidoglycan is 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 binding of penicillin to a membrane protein attaching two amino acids to form a cross-link ANSWER DOWNLOAD EXAMIANS APP