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The Macromolecule Containing Alternating N-Acetylglucosamine (NAG) and N-Acetylmuramic Acid (NAM)

Question 72

Multiple Choice

The macromolecule containing alternating N-acetylglucosamine (NAG) and N-acetylmuramic acid (NAM) chains cross-linked by short peptide fragments is ______.


A) teichoic acid
B) peptidoglycan
C) lipopolysaccharide
D) mycolic acid
E) lysozyme

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