The last step in synthesis of peptidoglycan is
A. attachment of a peptide to muramic acid
B. attaching two amino acids to form a cross-link
C. attachment of a portion of peptidoglycan to a membrane lipid
D. binding of penicillin to a membrane protein
Answer:B
The last step in synthesis of peptidoglycan is
A. attachment of a peptide to muramic acid B. attaching two amino acids to form a cross-link C. attachment of a portion of peptidoglycan to a membrane lipid D. binding of penicillin to a membrane protein