Q. The mutations which are harmful to the fitness of organism are called as

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Q. After completion of a viral replication cycle number of progeny in host cell is, approximately

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Q. Which 'DNA' does not have a double strand DNA ?

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Q. Process, one or both viruses infect cells, having mutation and produced nonfictional protein, called as

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Q. If a cell has acquired new character as a result of integrated prophage, process is called as

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Q. If viral 'DNA' integrates in host cell chromosomes, with no progeny production, process is called

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Q. 'Poxviruses' replicates in

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Q. 'Gag' and 'pol' are viral

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Q. All viruses replicate in DNA , except

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Q. Enzymes?reverse 'transcriptase' is coded by

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Q. Poliovirus have single-stranded 'RNA' of

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Q. First step of 'viral replication' cycle is

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

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Q. Site of attachment of 'rabies' virus is

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

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

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Q. Site of attachment for 'HIV' virus is

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

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

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