WCMS 7th Science Vocabulary Chapter 9.3
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Created by:
LyndaDewalt on September 21, 2011
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Classes:
WCMS Warriors 7th Grade Science
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5 terms
Terms | Definitions |
|---|---|
 virus | a tiny, nonliving particle made up of genetic material and protein |
| host cell | a cell that is, or becomes, infected with a virus |
| immune system | a system that protects an organism from unfamiliar objects like viruses |
| antibodies | proteins that bind to viruses and prevent them from infecting cells |
| vaccine | a preparation of virus particles that, when injected into the body, causes the immune system to produce antibodies |
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