TLS Online TPP Program

#Question id: 33329


In gram-negative bacteria such as Escherichia coli, cross-links form between:

#Unit 2. Cellular Organization
  1. L-lysine on one peptide to a D-alanine on the adjacent peptide
  2. Diaminopimelic acid on one peptide and D-alanine on the adjacent peptide
  3. L-lysine on one peptide to a L-alanine on the adjacent peptide
  4. Diaminopimelic acid on one peptide and L-alanine on the adjacent peptide