Viruses are thought to have evolved from ancient cellular organisms, possibly derived from genetic elements that "escaped" from cells. It is believed that viruses originated billions of years ago and have co-evolved with their hosts, adapting to exploit different cellular mechanisms for replication and survival.
Viruses come in a variety of shapes and sizes. Viruses range in size between 20 to 750 nucleotides, which is considered smaller than the width of human hair.
Both types:are spread by contact with a contaminated sourcecan be blocked with defensescan be modified and weaponisedcan go away after a time if certain measures are takencan kill whatever they infectcan change over timecan be costlyDifferences:computer viruses only work in a computer hostbiological viruses only work in a biological hostbiological viruses can spontaneously mutatecomputer viruses are createdbiological viruses are far more complex
Viruses have the ability to greatly affect life on earth. Many viruses, such as HIV and influenza have killed millions of people. By studying viruses, scientists are able to develop vaccines that will protect people (and animals) from viruses.
A virologist is a scientist who studies viruses.
Viruses are much smaller than bacteria. Bacteria are typically 10 to 100 times larger than viruses.
The game WolfQuest does not have any viruses.
yes but a lot of viruses are copies of themselves
By downloading a virus...
the symptoms of many viruses come and go within 24 hrs.using viral replication information to explain why this is the case?
The virus can always come into your computer.
some viruses can come from LIME WIRE. because of some of the musics you download may have viruses.
viruses come from coughs and sneezes. people normaly sneeze and the touch somthing and then you will touch it and will catch their germs causing the virus
No, viruses come in all shapes. Google T even viruses, adenoviruses, HIV and other retroviruses and see all the different shapes viruses can come in. Round capsids to space ship lander shaped capsids.
Three that come to mind are adenovirus, influenza, and RSV.
Viruses can come from multiple sources, but the most common is removable media, from downloads off the Internet, and from e-mail attachments.
if your talking about the cell then they can be any shape
Hello there! The envelope of enveloped viruses come from the lipid bilayer of host cells during the budding process. Simple! 😊