Viruses first much attach to the host cell, they then must be adsorbed by way of special sites that recognize the virus. After adsorption, penetration occurs and the virus is taken into the cell. It uncoates and begins the process of synthesis of its' own genetic materials and proteins. The next step is maturation or assembly of the virus into its' mature form. The virus fills the cell and begins to leave by "budding". It begins the cycle again by infecting more cells.
INTERFERON is a substance produced by body cells when they are attacked by viruses.
No. Only white blood cells destroys pathogens, such as viruses.
Viruses affect the body in many ways. You have to name a specific virus and then somebody can answer it spcifically. Viruses in general can cause a lot of harm for your body and sometimes even kill you!! Next time just remember to state a specific virus and it will be very easy to answer that question. Bye!! Hope this was what you were looking for. From, A 5th grader in Kentucky Fried Chiken!
Viruses can be engineered to specifically target and infect cancer cells, causing them to die. Some viruses can also stimulate the immune system to recognize and attack cancer cells. Additionally, certain viruses have the ability to directly interfere with the replication process of cancer cells, leading to their death.
Viruses are like parasites. They always need host to reproduce and everything. First, they enter through any kind of opening in body, like wound, or mouth. Then the viruses send in their DNA's into uninfected cells using a protein fork. Then the cell is infected, and is forced to produce more viruses. When there are no more resources to produce more viruses in the cell, viruses burst out and the cell dies. This repeats until the infected organism dies.
Antibiotics like penicillin work by killing the bacteria that cause the disease while they are inside the body. They damage the bacterial cells without damaging the body's cells. They don't work on viruses because viruses invade body cells in order to reproduce.
Viruses replicate inside body cells, using the host cell to do the work and provide the materials for reproduction. Bacteria reproduce outside body cells and, since, unlike viruses, they are living organisms, bacteria are able to do the work and production of new bacteria without a need for a host.A description of the 'Lytic Cycle', the process that some types of viruses follow in reproduction, is given in the related questions below for more detail of the process of reproduction of some viruses inside body cells.
Pathogens that need living cells in order to reproduce are called obligate intracellular parasites. These pathogens rely on a host cell's machinery to replicate and spread throughout the body. Examples include viruses and certain bacteria.
INTERFERON is a substance produced by body cells when they are attacked by viruses.
One thing is that antibiotics cannot kill viruses, as viruses are DNA structures which enter the cells in your body in order to duplicate, however antibiotics cannot enter into the cells, and can therefore not stop the virus.
White blood cells destroy bacteria and viruses found in your body by releasing enzymes and proteins to break down the foreign cells then consuming it.
mitosis
This question is strangely placed and/or worded. If you mean biological viruses: viruses harm people in many different ways, depending on the specimen. Generally, they inject DNA into your cells, "hijacking" them for their own selfish needs. Mainly for reproduction. If you mean computer viruses: computer viruses work as most other programs do, but with an interesting twist. They exploit your files in a way similar to the explanation above. Quite fascinating.
Your host cells in your body.
No. Only white blood cells destroys pathogens, such as viruses.
viruses can not reproduce without the help of a living cell(host).they remain inert or dead(in-active) when they are in free environment or outside the body(host).when they enter the living cell or in some cases insert their nucleic acid into the host,it takes over the host's biosynthetic machinery and forces it to reproduce essential viral components and after proper assembly the cell burst and viruses leave the cell to infect other cells
Viruses affect the body in many ways. You have to name a specific virus and then somebody can answer it spcifically. Viruses in general can cause a lot of harm for your body and sometimes even kill you!! Next time just remember to state a specific virus and it will be very easy to answer that question. Bye!! Hope this was what you were looking for. From, A 5th grader in Kentucky Fried Chiken!