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Chapter 9 Section 1

TermDefinition
Virus A tiny nonliving particle that invades and then reproduces inside a living cell.
Host An organism that provides a source of energy or a suitable environment for a virus or another organism to live.
Parasite The organism that benefits by living on or in host in a parasitism interaction.
Bacteriophage A virus that infects bacteria
Vaccine A substance used in a vaccination that consists of pathogens that have been weakened or killed but can trigger the immune system in action
Created by: BrandonTran
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