Cell wall the cell membrane is the bacterial cell wall. Bacterial cell walls are made of peptidoglycan (also called murein), which is made from polysaccharide chains cross-linked by unusual peptides containing D-amino acids. Bacterial cell walls are different from the cell walls of plants and fungi which are made of cellulose and chitin, respectively. The cell wall of bacteria is also distinct from that of Archaea, which do not contain peptidoglycan. The cell wall is essential to the survival of many bacteria, although L-form bacteria can be produced in the laboratory that lack a cell wall. The antibiotic penicillin is able to
Pharmacy school must study six years to become pharmacists. The best school of pharmacy is at Universidad de Chile , in Santiago de Chile. Chilean pharmacists are prepared not only to dispense and be able to work at clinical and communitary pharmacies, but in Pharmaceutical, Food and Cosmetic industry at every level, including drug development (a Degree is needed here), manufacturing, management, marketing, etc., due to the very strong scientific preparation they receive, including engineering and pharmaceutical technology topics. The official title for pharmacists in Chile is Químico Farmacéutico (Pharmaceutical Chemist), and their degree is Licenciado en Ciencias Químicas y farmacéuticas (Bachelor