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.
Rating Newest Oldest. Best Answer: No. PCN ( penicillin) is sometimes still prescribed for a tooth infection ( for example). Urinary Tract Infections can be treated with Macrobid, Bactrim, Cipro). Kidney Infections can be caused by an untreated UTI ( Urinary Tract Infection). This often will require IV antibiotics, depending on the severity and your symptoms.