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.
Penicillins are antibiotic drugs, meaning that they are used to treat infections caused by bacteria and to eliminate the bacteria themselves. Amoxicillin fights bacteria by preventing them from forming cell walls and stopping them from growing.This kills the bacteria and eventually eradicates the infection.s an antibiotic, amoxicillin is used to treat certain infections that have been caused by bacteria. Amoxicillin is used to treat bacterial infections such as bronchitis. The following are conditions that amoxicillin can be prescribed to treat on its own: