Peptidoglycan is a substance that
A) is found in Gram-positive,but not Gram-negative,bacterial cells.
B) forms a layer in bacterial cell membranes.
C) plays a role in antibiotic resistance.
D) consists of a polymer of lipopolysaccharides.
E) consists of a carbohydrate chain with peptide cross bridges.
Correct Answer:
Verified
Q1: The structure that enables bacterial cells to
Q2: A major component of the cell wall
Q3: The cell walls of bacteria
A)enable them to
Q4: The polysaccharide layer surrounding some bacteria is
Q5: Which of the following statements is TRUE?
A)Bacterial
Q7: The Ziehl-Neelson stain is used to
A)observe bacteria
Q8: Plasmids are
A)small pieces of DNA which may
Q9: Rod-shaped bacteria are called
A)eubacteria.
B)bacilli.
C)cocci.
D)vibrios.
E)endospores.
Q10: Bacteria which are classified as Gram-positive
A)always form
Q11: A swab from an infected wound is
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