A unique feature of the Gram-negative bacterial cell wall is the presence of an outer membrane. Which statement is true concerning this feature?
A) The outermembrane contains techoic acids linked to lipid A
B) Contains the lipopolysaccharide, a pathogenic endotoxin
C) Membrane consists of a bilayer of phospholipids
D) Membrane consists of a bilayer of lipopolysaccharides
Correct Answer:
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Q35: N-acetyl-glucosamine is linked to _.
A) N-acetyl-muramic acid
B)
Q36: Chemicals produced by the human body will
Q37: What are the main structural features of
Q38: What is the function of chains of
Q39: How does peptidoglycan in Gram-negative bacterial cells
Q41: With two membranes and a peptidoglycan layer,
Q42: In gram-negative bacteria, the outer membrane, unlike
Q43: The function of the outer membrane of
Q44: Mycobacteria _.
A) have acid-fast cell walls
B) have
Q45: Mycobacteria are _.
A) gram positive
B) gram negative
C)
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