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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Q. Site of attachment of 'rabies' virus is

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Q. When exchange of segment between viruses having segmented genome, process is known as

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Q. In therapeutic process, nucleic acid is delivered in patient's cell as a drug to recover a disease, process is known as

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Q. First step of 'viral replication' cycle is

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Q. Poliovirus have single-stranded 'RNA' of

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Q. Enzymes?reverse 'transcriptase' is coded by

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Q. All viruses replicate in DNA , except

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