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What is All are RNA virus except: and explain in detail?
Ans. (c) Simian 40 SV 40 = Simian vacuolating virus 40 = Simian virus 40 It is a DNA viruses Its family is papovaviridae and genera is polyoma virus. It is oncogenic virus, causing cytopathic effects with prominent cytoplasmic vacoulation Remember: Simian virises 5, 41 are animal virus antigenically similar to paranfluenza virus type 2