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Compare Viruses,Viro

Microbiology - Comparison of Viruses, Viroids, Prions

CharacteristicsVirusViroidPrion
Nucleic Acid ssDNA,dsDNA,ssRNA, dsRNA ssRNA no
Presence of capsid or envelop yes no no
presence of protien yes no yes
Need for helper viruses yes/no(needed by some of the smaller viruses) (blank) (blank)
Viewed by Electron microscopy Nucleotide sequence identification host cell damage
Affected by heat & protein denaturing agents yes no no
Affected by radiation of enzymes that digest DNA or RNA yes yes no
Host bacteria, animals, plants plants mammals
Created by: JYarger
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