Virus- a microscopic particle that invades the cells of plants, animals, fungi, and Bacteria.
Are viruses really alive? They do have some characteristics of a living thing. .
Viruses have genetic material, and they are able to evolve. But viruses are not made of cells, they cannot make protein, and they can't use energy. They can't reproduce on there own, only when they occupy a cell. Scientist have concluded that viruses are not alive.
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A typical virus is composed of a core of genetic material surrounded by a coat of protein. The protein protects the genetic material while entering the cell. The virus could travel on a water droplet traveling through the air, when inhaled the virus will attach itself onto a cell by using a clamp. The cell responds by folding its membrane around the virus encasing it into a bubble. The bubble floats around in the cell the clamp breaks off, then the drill on the virus moves into the place of where the clamp was. Then the virus drills through the bubble, now it floats inside the cell to reproduce and infect more cells.
Are Viruses Alive?! In this research paper, I will give a brief discussion as to why I believe that viruses are not alive. As well as discuss the common disease Polio. I believe that Viruses are not alive! All viruses contain either RNA or DNA. Unlike animal and plant cells, viruses do not contain...
Computer Viruses A computer virus is a relatively small program that attaches itself to data and program files before it delivers its malicious act. ... A virus can be classified as a boot sector virus, a program virus, a trojan horse virus, a macro virus, a memory resident virus, a stealth virus, or a polymorphic virus. ... Program viruses attach to legitimate program files. ... A stealth virus hides their presence. ... A virus can also be characterized as a worm. ...
After that the Marburg virus was called the Ebola Virus after a river that was near both breakouts. ... Now in the Merriam-Webster Dictionary the Ebola Virus is defined as follows, Ebola Virus: an RNA virus (genus Filovirus of the family Filoviridae) of African origin that causes an often fatal hemorrhagic fever. ... After much research, the viruses are closely related, but distinct from, Marburg Viruses. ... The mortality rates in the known outbreaks have been 60 percent with Ebola/Sudan virus and 77 to 88 percent with Ebola/Zaire virus. ... Unhygienic hospital conditions also spread t...
Computer Viruses and Hoaxes: How To Protect Against Them There are over 30,000 known computer viruses and new viruses are being written every day. ... It is the threat of a computer virus that is the most important to a user because no system is immune to a virus infection. ... ("What Is A Virus?" ... (How Data Gets Infected 1-2) Finally, the multipartite viruses have characteristics like the boot sector viruses and the file viruses. ... The anti-virus software is only good for known viruses, so it is best to get software that can be updated. ...
There are several ways in which viruses can be caught, but viruses can only be caught from external sources, so if there are no external sources, virus protection would not be needed. ... Another example of how a virus such as a boot sector virus is by the virus being present on a floppy disk, which is placed in the drive with start up causing the virus to be loaded into the hard drive. ... An example of a virus is a file virus also called a program virus as it attaches to program files. ... The Macro Virus is a virus that hides in a program such as Microsoft Excel or any program that uses mac...
What is a Virus? ... First, it is important to know what exactly a virus is. ... The virus exists for one purpose - to duplicate. ... The Variations of the Ebola Virus Ebola Zaire Ebola Zaire was the first recorded occurrence of the Ebola virus in man. ... Antibiotics cannot treat a virus, because viruses are too small. ...
What is a computer virus? ... Some of the most popular ant-virus software is Norton and McAffe ant-virus programs. ... If a virus is detected on your system, have the anti-virus software remove the virus immediately. ... Report new viruses immediately to your anti-virus software vendor. ... Be sure to install an anti-virus software program to guard against virus attacks. ...
The virus that caused the outbreak in Sudan was later called Ebola Sudan. ... Jasper Chea was infected with the virus while dissecting a dead monkey. ... Fortunately, there aren't many causes for the spread or infection of the Ebola virus, though 99.9% of the time the Ebola virus is spread in only a few distinct ways. ... The Ebola virus is one of the more notably underestimated viruses of its kind. ... Ebola is a horrific virus on the rise. ...
Ebola Virus The Ebola virus, named after the Ebola River in Zaire, is a highly contagious virus. ... The study was inconclusive as to origin of the virus. ... Identified Ebola viruses Until present day, four subtypes of Ebola virus has been identified: Ebola-Zaire, Ebola-Sudan, Ebola-Reston, Ebola-Ivory Coast. ... The children in the village ate dead chimpanzee and got the virus. ... Early symptoms of Ebola are nonspecific to the virus. ...