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Influenza

Viruses

Subject: 
Biology
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Biology
Virology
Microbiology
Virus
Orthomyxoviridae
Influenza
Nucleic acid
Vaccine
Introduction to viruses

? Viruses Virus - an infectious agent made up of a core of nucleic acid and a protein coat. viruses are not cells, they are non-living does not have a nucleus, a membrane, or cellular organelles. do have organized structural parts All viruses have at least 2 parts: core of nucleic acid (DNA/RNA) capsid - protective protein coat around the core of nucleic acid. The capsid protects the nucleic acid core from its environment. Additional parts may include: an envelope is an additional protective coating usually made of lipids, proteins, and carbohydrates. spiked projections that bind to the membrane of the cell being infected. **envelopes are only found in viruses that infect animal cells (i.e. flu virus). IV. Vaccines

1920's

Subject: 
US History
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Digital media
Human–computer interaction
Information Age
World Wide Web
Influenza
CNote
Internet
Humanities
Technology
Social Issues
Social Issues, 1920-1929 The 1920s era went by such names as the Jazz Age, the Age of Intolerance, and the Age of Wonderful Nonsense. Under any moniker, the era embodied the beginning of modern America. Numerous Americans felt buoyed up following World War I (1914-1918). America had survived a deadly worldwide influenza epidemic (1918). The new decade would be a time of change for everyone — not all of it good. The presidential administrations
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