Calculator for converting numbers to scientific notation. In scientific notation each number is written in the form: b Ã 10 y, where b is a number between 1 and 10 and y is a positive or negative whole number. The calculator below can be used to covert numbers to normalised scientific notation.
Although there are similarities between bacteria and human cells, there are many differences as well. Antibiotics work by affecting things that bacterial cells have but human cells donât. For example, human cells do not have cell walls, while many types of bacteria do. The antibiotic penicillin works by keeping a bacterium from building a cell wall. Bacteria and human cells also differ in the structure of their cell membranes and the machinery they use to build proteins or copy DNA.
What Does Penicillin Treat? Penicillin is used to treat different kinds of infections, which are caused by bacteria, and it works by killing the bacteria and preventing their growth. There are several different kinds of penicillin and one kind of penicillin usually cannot be replaced by another. Sometimes, penicillin may be prescribed together with other antibacterial medicines. What Does Penicillin Treat? Penicillins are a group of antibiotics used to treat a large range of bacterial infections. They are derived from penicillium fungi and can be taken orally or via injection and treat the following conditions: Acute nose, throat or sinus infections: Including strep throat and tonsillitis.