Q. Integration of viral 'DNA' into cell 'DNA' results in a structure named as

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Q. Segment of 'RNA' that have both negative and positive polarity regions is known as

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Q. Mutations that are valuable in determining function of viral 'gene' is called

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Q. All 'RNA' viruses contain single-stranded 'RNA' except

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Q. Between two chromosomes exchange of 'gene' is called as

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Q. If a cell is infected by a virus, calculated time to replicate it is approximately:

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Q. Process, viruses or viral vectors, in combination with foreign viral envelope, producing proteins, known as

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Q. Inability to replicate, in certain viruses, providing an ultimae advantage in the

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Q. A sudden change in sequence of DNA or RNA, is called

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Q. During process of complementation, helping virus mediate replication, in the

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Q. Viral DNA replicates, in

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Q. 'retrovirus' and 'influenza' virus replicate in

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Q. Transcription of 'RNA' to double-stranded 'DNA' is catalyzed by enzyme

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Q. Example of single-stranded 'RNA' virus with negative polarity is

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Q. 'Parvoviruses' composed of

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Q. In viral 'gene' expression first step is synthesis of

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Q. 'replicative cycle' of most of viruses is completed in

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Q. Site of attachment for 'HIV' virus is

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Q. A particular family of viruses that is diploid, known as

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Q. Process by which virus transfer gene from one cell to another, called as

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