Virus and Bacteria Free Essays - PhDessay.com.
Viruses are tinier than bacteria. In fact, the largest virus is smaller than the smallest bacterium. All viruses have is a protein coat and a core of genetic material, either RNA or DNA.
Infections caused by harmful bacteria can almost always be cured with antibiotics. While some viruses can be vaccinated against, most, such as HIV and the viruses which cause the common cold, are incurable, even if their symptoms can be treated, meaning the living host must have a strong enough immune system to survive the infection.
Free Essay: Bacteria vs. Virus Bacteria are known to have distinct structural characteristics and evolutionary lineage. Rods (bacilli) and cocci (spheres).
Both viruses and bacteria infect specific types of tissue. This is why you have specific symptoms for each infection. Once the virus has reached its destination, it binds, or attaches, to the host.
Introduction to Bacteria and Viruses. Bacteria) if we are speaking of a particular species, we refer to a bacterium. For example there is a specific species of bacterium that causes stomach problems and ulcers, these are known as helicobacter pylori. The standard treatment now for ulcers is antibiotics, and people are being cured.
Question 1A: Compare and contrast the general structure of a virus and a bacterium. Bacteria and viruses both do not contain a DNA enclosing nucleus; however, these organisms differ greatly in the complexity of their structures.
Viruses, bacteria, and prions are all major topics in biology. These particles can have many traits and characteristics that are the same or they can differ greatly. Many diseases can be caused by these three things. This paper is going to inform you on these three topics, the way they compare and contrast, and examples for explanation purposes.