"trojan horse" recombinant vaccine
The virus uses the lytic cycle to make copies of itself. In this cycle, the virus infects a host cell, hijacks the cell's machinery to replicate its genetic material and produce viral proteins, and ultimately assembles new virus particles. These new viruses then burst out of the host cell, often destroying it in the process, and can go on to infect other cells.
Influenza virus is often more transmissible in cold, dry air because low humidity levels can weaken the respiratory mucosal lining and make it easier for the virus to infect. However, it can still spread in moist air through respiratory droplets when an infected person coughs or sneezes.
Stress can make a virus worse than it currently is, and can even activate a dormant virus. A virus that is hiding and not doing anything is considered to be in what scientists call the lysogenic cycle. Stress can cause a virus in the lysogenic cycle to advance to the lytic cycle, which is the state at which the virus advances and actually takes effect.
When a virus infects a host cell, it hijacks the cell's machinery to replicate its own genetic material and proteins instead of the host cell's. This often leads to disruption of the host cell's normal protein synthesis processes, which can prevent the cell from making its own proteins.
It is not. HIV is a virus. It has a completely different make-up from a bacteria. The most important difference between a bacteria and a virus is that a virus does not have the ability to replicate on its own. It needs a host, another cell, to reproduce, unlike bacteria which can reproduce on their own.
He originally used the cowpox virus (Variolae vacciniae, "smallpox of the cow" in Latin). At some point the virus used mutated to a slightly different form now known as Vacciniavirus.It's not a coincidence that the word "vaccine" looks a lot like Vaccinia.
yes, make a virus scan
DNA+DNA=virus
DNA+DNA=virus
In most cases, you don't make a virus at all. But in the event that you do write a virus, the easiest way to make one that does not have any ill effects is to simply do so. Don't put any code in it that does any harm. If you can make a harmful virus, you can make a harmless one.
The virus uses the lytic cycle to make copies of itself. In this cycle, the virus infects a host cell, hijacks the cell's machinery to replicate its genetic material and produce viral proteins, and ultimately assembles new virus particles. These new viruses then burst out of the host cell, often destroying it in the process, and can go on to infect other cells.
Human + Bacteria = Virus
Instructions for making new copies of a virus are found in the virus's genetic material, which contains the information needed for replication. This genetic material can be RNA or DNA, depending on the type of virus. The virus uses host cells to replicate and make new copies of itself, often causing harm to the host in the process.
Users should run a virus scan often to make sure their computer of free of viruses. New viruses are created on an almost daily basis. For more information on virus protection visit Answers.com.
The general reasons for a PC to start up slowly is a slow virus scanner. Some scanners take up large ammounts of computing power that could be used tward making the startup faster. I recomend checking the tech specs of your virus scaner.
A virus is something that will make your computer not working or making it slow.
First hacker make the virus and scan it for virus... He then looks at the virus definition Anti-Virus gives to his virus Then Hacker tries to remove that anomaly by changing the code... He then crypts his virus with a encryption program specially designed to encrypt the viruses known as Crypters. Crypters encrypts the virus code in byte format using encryption algorithms. That way anti-virus won't have a chance to detect it. But as Anti-Viruses are becoming more strong, the viruses also... At the time of execution of crypted virus's code has to be decrypted... so that's where AV's hooks catches the virus. To remove this problem virus uses something called Portable Execution. This technique loads the virus code to memory, or into some other program like 'explorer.exe' and executes it. This way virus without even touching the Hard Disk of victim can do it's job and hence bypass the AV, just like a ghost.