Virus require a host to carry out the most of the characteristics of living organisms. In almost cases, viruses require a host to reproduce (by hijacking the cells of the host and using its DNA to make copies of itself) and also receive the bulk of their energy from the host.
pathogen/host
A parasite is an organism that lives in or on another organism (the host) and benefits by deriving nutrients at the host's expense. A virus is a form of parasite.
an example of a latent virus is a host cell
A transient virus has a life that depends on the life of its host; the virus runs when its attached program executes and terminates when its attached program ends. A resident virus locates itself in memory; then it can remain active or be activated as a stand-alone program, even after its attached program ends.A resident virus don't search for host when they are started.A resident virus can stsys active in the background.
During the cycle of viral shedding, the virus has made copies of itself and the host cell is no longer useful. The host cell then dies, and the new virus cells then must find a new host.
Parasitic
Parasitic
pathogen/host
pathogen/host
Life line a parasite canot exist with out a host.
A parasite is an organism that lives in or on another organism (the host) and benefits by deriving nutrients at the host's expense. A virus is a form of parasite.
A macro virus takes advantage of the relationship between the trust application and the operating system?
It is a parasite - host relationship. The fleas as parasites living off of the dog as a host.
This is an example of a parisitic relationship because the organism harms the host.
The relationship between a flea and cat's fur is that of parasite and host. The flea is a parasite that feeds on the blood of the host.
This kind of relationship between host and parasite is called mutualism.
parasite/host