Viruses are not alive in any sense and have no living characteristics. They are hijackers of living cells. Their DNA (or RNA) take over the cell nucleus and instead of making cell parts, the cell now makes virus parts. These parts are assembled (like building a LEGO model) and when the cell is full, the cell membrane breaks, the cells dies and the viruses escape and highjack other cells. Viruses do not breathe, eat, digest, and do not have any life processes.
No. No virus is living.
This is (generally) referring to a VIRUS particle. Viruses can reproduce (a characteristic of living organisms) but may also be crystallised (a characteristic of non-living organisms). For this reason, a good number of scientists prefer not to talk of a virus as a living thing and even find discord classifying it under the normal taxonomic concepts and rules.
A basic characteristic of a virus is that it cannot survive or reproduce on its own. It requires a host cell to replicate and multiply.
Polymorphism
A characteristic is, something that a person does for a living.
Virus cannot considered living. They lack cellular organization
mode of metabolism
Both a living cell and a virus contain nucleic acid. The virus has a capsid, whereas a living cell does not.
non-living
A virus is a small infectious agent that requires a host cell to replicate. It consists of genetic material (DNA or RNA) surrounded by a protein coat. Viruses are not considered living organisms because they cannot carry out metabolic processes on their own.
The characteristic that distinguishes living things from non-living things is the ability to grow, reproduce, and respond to stimuli.
A complex structural organization is an essential characteristic of a living organism