Specify the properties by which viruses are classified as live.

Viruses are a unique kingdom of the living. It has practically nothing to do with the kingdom of animals, plants, fungi and even bacteria, despite its microscopic size. But there is a certain peculiarity that is characteristic of all kingdoms. This is the presence of its own hereditary material, that is, DNA. Viruses could not be detected for a long time, and when they succeeded, at first there was an opinion among scientists that these were bacteria, and then that they were foreign non-living particles. But the discovery of genetic material has put everything in its place.