Respuesta :
Answer:
All viruses contain the following two components: 1) a nucleic acid genome and 2) a protein capsid that covers the genome. Together this is called the nucleocapsid. In addition, many animal viruses contain a 3) lipid envelope. The entire intact virus is called the virion.
Explanation:
Cells and viruses are totally different entities. cells are the building blocks of every living organism while a virus is a pathogen which invades its host and feeds upon the cell machinery of its host to produce more of its own kind.
how are cells and viruses different?
- The lowest unit of life is the cell however, the virus is an extremely small pathogen.
- Cells exists in the form of a living organism whereas, the virus can infect both living and non-living things.
- Cells can perform cellular respiration however the virus cannot do so.
- cells have a nucleus to produce more copies of cells hence can replicate themselves, however a virus does not have a nucleus it has a capsid which enters the cell and uses its machinery to produce more viral copies.
- cells have means of protecting themselves they contain cell wall and plasma membrane to keep the unwanted substances out, however viruses do not have any such protection other than the protein capsid that protects its viral genome.
learn more about Cells and viruses here:
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