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CHP2 lesson 1
Term | Definition |
---|---|
Host | it is an organism that provides a source of energy for a virus ie another organism. |
Virus | it is a tiny, nonliving particle that enters and then reproduces inside a living cell. |
parasite | it is an organism that lives on or in a host and causes it harm. |
bactoriophage | is a virus that infects bacteria |
vaccine | it is a substance introduced in the body to help produce chemicals that destroy or weakened the virus. |