Virus features · Are made up of genetic material (RNA or DNA) and a protective protein coating (capsid). · Sometimes have another layer called an ...Read more

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by J Louten · 2016 · Cited by 282 — Most viruses have icosahedral or helical capsid structure, although a few have complex virion architecture. An icosahedron is a geometric shape with 20 sides, ...Read more

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A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and ...Read more

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The structure of a virus · A protective protein shell, or capsid · A nucleic acid genome made of DNA or RNA, tucked inside of the capsid · A layer of membrane ...Read more

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Viruses are much smaller than bacteria and consist of a single- or double-stranded nucleic acid (DNA or RNA) surrounded by a protein shell called a capsid.Read more

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by F FENNER · 2014 · Cited by 57 — In the simpler viruses the virion consists of a single molecule of nucleic acid surrounded by a protein coat, the capsid; the capsid and its enclosed nucleic ...Read more

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All viruses contain nucleic acid, either DNA or RNA (but not both), and a protein coat, which encases the nucleic acid.Read more

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The individual virus particle, known as a virion, consists of genetic material, either DNA or RNA, surrounded by a protein coat called a capsid. Some viruses ...Read more

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All viruses enclose their genetic material in a capsid (Latin root = "case") made of protein. Sometimes capsids are coated with a phospholipid membrane derived ...Read more

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