What is the function of bactoprenol?
A、It supplies the energy necessary for transpeptidation to occur.
B、It is responsible for forming the peptide cross-links between muramic acid residues in adjacent glycan chains.
C、 It triggers the recruitment of FtsZ and the initiation of the divisome.
D、It is a hydrophobic alcohol that transports peptidoglycan precursors across the cytoplasmic membrane.