What are the characteristics of Viruses, viroids, and prions?
VIRUS
A virus is a sub-microscopic particle that can taint living cells. Viruses are a lot more modest than prokaryotes, going in size from around 20–300 nanometers (nm), however some can be bigger. Prokaryotes are commonly 0.5–5.0 micrometers (µm) long. For instance, if a virus was about the size of three soccer balls lying one next to the other, then, at that point a prokaryote would be about the size of soccer field.
A singular virus is known as a virion. It is a minuscule particle a lot more modest than a prokaryotic cell. Since viruses don't comprise of cells, they additionally need cell layers, cytoplasm, ribosomes, and other cell organelles. Without these designs, they can't cause proteins to or even replicate all alone. All things being equal, they should rely upon a host cell to orchestrate their proteins and to make duplicates of themselves. In spite of the fact that viruses are not delegated living things, they share two significant characteristics with living things. They have hereditary material, and they can develop.
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