A positive strand virus is immediately contagious. A negative strand virus has to create proteins to convert into a positive strand virus. it is not contagious until it becomes a positive strand.
Influenza A and B viruses are both types of flu viruses that can cause similar symptoms like fever, cough, and body aches. The main difference between them is that influenza A viruses can infect both humans and animals, while influenza B viruses mainly infect humans. Additionally, influenza A viruses have different subtypes, such as H1N1 and H3N2, which can cause more severe outbreaks compared to influenza B viruses.
Bacteria are single-celled organisms that can be seen under a microscope, while viruses are smaller and can only be seen using an electron microscope. Bacteria can reproduce on their own, while viruses need to infect a host cell to replicate. Additionally, antibiotics can treat bacterial infections, but not viral infections.
There are several differences for example; most DNA viruses use the DNA polymerases of of the host cell to synthesize new genomes along the templates provided by the viral DNA, in contrast to replicate their genomes, RNA viruses use virally encoded polymerases that can use RNA as a template. RNA viruses usually retain their RNA within capsids, whilst DNA viruses are less "packaged" usually retained within say a head, or a capsomere. The main difference of course, is that DNA viruses contain either a doubled stranded DNA (dsDNA) or a single stranded (ssDNA), and RNA viruses contain dsRNA or ssRNA. There are of course several other differences, but these are the ones I know of.
-viruses and alive but bacteria is -viruses spread but dont multiply or change in your body, bacteria are alive and are often evolving -viruses cannot be treated, but bacteria can be eliminated with chemincals and anitbiotics
Part of the definition of a living thing is that it can reproduce itself, which a virus can't do. Bacteria reproduce like any other cellular organism: by cellular division. Viruses, however, can not reproduce themselves. Instead, they infect other cells and force those to make more viruses.
Viruses destroy computers,BUT Anti-Viruses destroy viruses.
Viruses have positive and negative economic importance. On the negative side, viruses cause loss of productivity as well as loss of plants and animals. On the positive side, viruses have been engineered to destroy pests which attack crops. Viruses which attack bacteria have also been used to protect plants and animals from disease.
Hepatitis B virus is not a gram-negative or gram-positive bacterium because it is a virus, not a bacteria. Viruses do not have cell walls like bacteria, so they are not classified as gram-negative or gram-positive.
Bateria are made of cells APEX~:)
Bateria are made of cells APEX~:)
HIV is a virus and, therefore, is neither Gram positive nor Gram negative. The Gram stain is used to identify bacteria as either Gram negative or positive, depending upon the type of cell wall the bacteria has. The Gram stain cannot be used on viruses.
Viruses require a living organism to do anything - most especially to reproduce.
septic shock is caused by viruses fungi and gram positive and gram negative bacteria.however if infection comes untreated.hypovolemic shock develops. septic shock is caused by viruses fungi and gram positive and gram negative bacteria.however if infection comes untreated.hypovolemic shock develops.
Cytomegalovirus (CMV) is a DNA virus and is not classified as either gram positive or gram negative. Gram staining is a technique used to classify bacteria based on their cell wall structure, and it does not apply to viruses like CMV.
Influenza A and B viruses are both types of flu viruses that can cause similar symptoms like fever, cough, and body aches. The main difference between them is that influenza A viruses can infect both humans and animals, while influenza B viruses mainly infect humans. Additionally, influenza A viruses have different subtypes, such as H1N1 and H3N2, which can cause more severe outbreaks compared to influenza B viruses.
Bacteria are able to reproduce on their own while viruses need a host to.
They are different types of influenza viruses. Human "Swine flu" (H1N1/09) is caused by Type A viruses.