All cells, whether they are prokaryotic or eukaryotic, have some common features. The common features of prokaryotic and eukaryotic cells are: 1  DNA, the genetic material contained in one or more chromosomes and located in a nonmembrane bound nucleoid region in prokaryotes and a membrane-bound nucleus in eukaryotes.
Penicillin antibiotics are used to treat treat urinary tract infections, upper respiratory tract infections, lower respiratory infections, skin infections, bacterial infections, gastrointestinal infections, meningitis, and pneumonia. They work by killing the bacteria that is causing the infection.
penicillin is good if you have an abcesses or swollen tissue from an infection although it will take a day or so to work it may stop the pain for a day or up to a week, but unless you take care of the problem with the tooth like have it removed or a root canal and a crown put on the tooth, the problem will keep occuring sometimes each time worst ...