â30th and Main,â I replied. It was the home of one of Arielleâs book club friends, who Iâd overheard planning to âsurprise her.â Iâd never been there before, but with a little help of the internet I could easily figure out where her friend lived. Fox nodded and switched his car into gear.
bacteriophage. A bacteriophage is a type of virus that infects bacteria. In fact, the word bacteriophage literally means bacteria eater, because bacteriophages destroy their host cells.All bacteriophages are composed of a nucleic acid molecule that is surrounded by a protein structure.ventually, new bacteriophages assemble and burst out of the bacterium in a process called lysis. Bacteriophages occasionally remove a portion of their host cells' bacterial DNA during the infection process and then transfer this DNA into the genome of new host cells. This process is known as transduction.
Bacterial viruses are specific to one or a limited number of bacteria; thus, they are named after the bacteria group, strain, or species that they infect. For example, the phages that infect the bacterium Escherichia coli are called coliphages.nlike the previous investigators, dâHerelle hÃ©relle was certain that the unknown substance he had discovered was a virus that was able to parasitize. Bacteria he called it âa-bacteriaâ eater âorâ, bacteriophage from the word bacteria and The greek âwordâ phagein which means to eat or. devour