Viruses

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Biology exam on 9/20-9/21.

Last updated 5:12 PM on 9/14/23
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9 Terms

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Capsid
Protein coat found on viruses.
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Lytic cycle
Virus replicating in a host that causes lysis, allowing the virus to infect more cells. Genetic material is made a part of the host.
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Lysogenic cycle
Virus replicating in a host without killing the host immediately. Genetic material is incorporated into the host's DNA. When divided, the original DNA and viral DNA are copied so the daughter cell has the viral DNA.
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Host cell


An organism used to feed another.

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Virus
A non-living molecule that consists of genetic material (RNA or DNA) and a capsid.
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Dormant
Inactive state where a virus remains until a lytic cycle begins.
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Antibiotics
Medications that cannot treat viruses.
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Reproduction
Viruses require a host to reproduce and lack metabolism, cytoplasm, and organelles.
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Mutation
Viruses can mutate if the host cell makes a mistake when copying viral DNA.