Bacteria Morphology Which of the following is exposed on the outer surface of a gram-negative bacterium? O-antigen of lipopolysaccharide (LPS) Braun lipoprotein Electron transport system components Polysaccharide portion of lipoteichoic acid (LTA) O-antigen of lipopolysaccharide (LPS) Braun lipoprotein Electron transport system components Polysaccharide portion of lipoteichoic acid (LTA) ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following has peptidoglycan as a major constituent of cell wall? Gram-negative bacteria Gram-positive bacteria Fungi None of these Gram-negative bacteria Gram-positive bacteria Fungi None of these ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Peptidoglycan is found only in the bacterial glycocalyx cell membrane cell wall spore glycocalyx cell membrane cell wall spore ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following does not contain protein? Porin Flagellum Lipoteichoic acid Pili Porin Flagellum Lipoteichoic acid Pili ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology A cluster of polar flagella is called lophotrichous petritrichous amphitrichous monotrichous lophotrichous petritrichous amphitrichous monotrichous ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The last step in synthesis of peptidoglycan is binding of penicillin to a membrane protein attachment of a portion of peptidoglycan to a membrane lipid attachment of a peptide to muramic acid attaching two amino acids to form a cross-link binding of penicillin to a membrane protein attachment of a portion of peptidoglycan to a membrane lipid attachment of a peptide to muramic acid attaching two amino acids to form a cross-link ANSWER DOWNLOAD EXAMIANS APP