A virus is square while a cell is square

virus is a non-living infectious agent that can only replicate inside a host cell, while a cell is a basic structural and functional unit of all living organisms.The key differences between a virus and a cell are:1. Living status: - Virus: Non-living, as it cannot carry out metabolic processes or reproduce on its own. - Cell: Living, as it can perform metabolic processes and reproduce independently.2. Structure: - Virus: Consists of genetic material (DNA or RNA) enclosed in a protein coat, without any cellular organelles. - Cell: Contains various cellular organelles, such as nucleus, mitochondria, endoplasmic reticulum, etc.3. Reproduction: - Virus: Can only replicate inside a host cell, using the host's cellular machinery. - Cell: Can reproduce independently through cell division.4. Size: - Virus: Much smaller than a cell, typically ranging from 20 to 300 nanometers. - Cell: Much larger than a virus, typically ranging from 1 to 100 micrometers.In summary, a virus is a non-living infectious agent that requires a host cell to replicate, while a cell is a living structural and functional unit of all living organisms.