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Que. The next to last step in peptidoglycan biosynthesis is
a. synthesis of the NAM-peptide subunit
b. removal of the subunit from bactoprenol
c. linking the sugar of the disaccharide-peptide unit to the growing peptidoglycan chain
d. cross-linking the peptide side chains of peptidoglycan
Correct Answer:linking the sugar of the disaccharide-peptide unit to the growing peptidoglycan chain
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