How Are Bacteria And Viruses Alike. Web although bacteria and viruses have a number of similarities (e.g. Gastrointestinal habitats incorporate anywhere from 200 species (within the oral cavity) to 1000 species at the distal intestine, where bacterial concentrations can reach 10 14 cells/g.
Web bacteria are typically much larger than viruses and can be viewed under a light microscope. Web both bacteria and viruses are invisible to the naked eye and cause your sniff, fever or cough, so how can we tell the difference? Web bacteria are prokaryotes.
Bacteria Are Visible Under Light Microscope.
Viruses have to invade the body of a host organism in order to replicate their particles. Web viruses and bacteria have a number of characteristics in common. Web this can take place via a variety of mechanisms:
Antibiotics Are Drugs That Can Kill Bacteria, But Not Viruses.
They reproduce via cell division and rarely. They are both microscopic etc), there are several differences that distinguish the two. Other differences lie in the method of replication, host cell requirements, and weapons used to kill them.
The Size Ranges From 30 To 50Nm:
Structurally, viruses and bacteria are very different. Gastrointestinal habitats incorporate anywhere from 200 species (within the oral cavity) to 1000 species at the distal intestine, where bacterial concentrations can reach 10 14 cells/g. Viruses are simply small pieces of genetic material wrapped in a shell of fat and proteins.
Bacteria Use Diverse Defences Against Viral Predators Called Bacteriophages.
Viruses do not contain a cell wall. The genetic material is enveloped by a protein coat known as a capsid: Transduction, the process of gene transfer.
They Have A Cell Wall And All The Components Necessary To Survive And Reproduce, Although Some May Derive Energy From Other Sources.
Also, within the human body, they inhabit the digestive system to aid in energy metabolism and digestion. Bacteria are large in size. Viruses, on the other hand, can barely be called alive at all.