Bacteria Morphology Which of the following may be most likely to be missing from a gram-positive bacterium? Lipopolysaccharide Phospholipid bilayer membrane Penicillin binding protein Peptidoglycan Lipopolysaccharide Phospholipid bilayer membrane Penicillin binding protein Peptidoglycan ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology The next to last step in peptidoglycan biosynthesis is removal of the subunit from bactoprenol cross-linking the peptide side chains of peptidoglycan synthesis of the NAM-peptide subunit linking the sugar of the disaccharide-peptide unit to the growing peptidoglycan chain removal of the subunit from bactoprenol cross-linking the peptide side chains of peptidoglycan synthesis of the NAM-peptide subunit linking the sugar of the disaccharide-peptide unit to the growing peptidoglycan chain ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following has Chinese letter arrangement? Clostridium tetani Corynebacterium diphtheriae Bacillus anthracis Mycobacterium tuberculosis Clostridium tetani Corynebacterium diphtheriae Bacillus anthracis Mycobacterium tuberculosis ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following bacteria lack a cell wall and are therefore resistant to penicillin? Mycoplasmas Spirochetes Cyanobacteria Bdellovibrios Mycoplasmas Spirochetes Cyanobacteria Bdellovibrios 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 None of these 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.) It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane None of these It is present in prokaryotic cell wall ANSWER DOWNLOAD EXAMIANS APP
Bacteria Morphology Which of the following structure(s) is /are external to cell wall? Flagella Stalks Sheath All of these Flagella Stalks Sheath All of these ANSWER DOWNLOAD EXAMIANS APP
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