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21 Cards in this Set
- Front
- Back
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Animal and plan viruses |
Varies in size and shape Dont have tail |
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Electron microscope |
Animal and plant viruses are only visible in __ |
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Virus disease |
Known clinically for centuries |
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Charles chamberland |
Discover that virus pass the filters that prevent the passage of bacteria |
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1892 Dmtrii iwanowsky |
Discovered filterability of viruses Causes tobacco mosaic disease |
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1935 Wendell stanley |
Tobacco disease virus can be crystallized |
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crystal |
Causes diseases in healthy plants |
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Central core |
Contains nucleic acid |
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Capsid |
Surrounds nucleic acid core |
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Capsomere |
Compose the capsid |
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Envelop |
Outer membrane like structure covering the nucleocapsid |
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ether Chloroform |
Virions with envelop are sensitive to lipid solvents like |
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Naked virions |
Non envelop viruses |
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Viral genome |
Has all genetic info |
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Makes up the capsid Internal proteins Viral enzyme |
Protein |
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Internal proteins |
Basic protein-bound to nucleic acid |
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Papovirus |
Basic proteins are regular cellular histones |
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Adenovirus |
Basic proteins are histone like |
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phospholipids Neutral fats Fatty aldehyde Glycolipids Fatty acid Cholesterol |
Lipid fatty acid compound includes...... |
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Phospholipid |
Predominant lipid substance in viral envelop |
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Protein Lipid fatty acid compound Carbohydrate |
Other chemical components aside from nucleic acid |
