Bacteria Morphology Which of the following is exposed on the outer surface of a gram-negative bacterium? Braun lipoprotein O-antigen of lipopolysaccharide (LPS) Electron transport system components Polysaccharide portion of lipoteichoic acid (LTA) Braun lipoprotein O-antigen of lipopolysaccharide (LPS) Electron transport system components Polysaccharide portion of lipoteichoic acid (LTA) ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The common word for bacteria which are spherical in shape is bacilli cocci spirilla pleomorphic bacilli cocci spirilla pleomorphic ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Peptidoglycan accounts for __________ of the dry weight of cell wall in many gram positive bacteria About 20% 50% or more 11%+ 0.22% About 10% About 20% 50% or more 11%+ 0.22% About 10% ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following structure(s) is /are external to cell wall? Stalks Flagella All of these Sheath Stalks Flagella All of these Sheath ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The other name for peptidoglycan is both (a) & (b) none of these murein mucopeptide both (a) & (b) none of these murein mucopeptide ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The next to last step in peptidoglycan biosynthesis is removal of the subunit from bactoprenol linking the sugar of the disaccharide-peptide unit to the growing peptidoglycan chain synthesis of the NAM-peptide subunit cross-linking the peptide side chains of peptidoglycan removal of the subunit from bactoprenol linking the sugar of the disaccharide-peptide unit to the growing peptidoglycan chain synthesis of the NAM-peptide subunit cross-linking the peptide side chains of peptidoglycan ANSWER DOWNLOAD EXAMIANS APP