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Ch. 7 Section 1 Gr. 7

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1.
1 point
"a virus that infects bacteria"
2.
1 point
"a tiny, nonliving particle that invades and then multiples inside a living cell"
3.
1 point
"an organism that lives on or in a host and causes it harm"
4.
1 point
"a substance introduced into the body to stimulate the production of chemicals that destroy specific disease-causing viruses and organisms"
5.
1 point
"a living thing that provides a source of energy for a virus or another organism"
6.
1 point
Describe a virus. Mark all that apply.
7.
1 point
"Enters the cell of a host organism."
8.
1 point
"Injects genetic material into organism's cell."
9.
1 point
"Virus's genetic material becomes part of the organism's genetic material. After some time, the material removes itself and becomes active."
10.
1 point
"Virus's genetic material immediately takes over the cell's function. The cell starts to produce the virus's proteins and genetic material."
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