Q. All viruses replicate in DNA , except

View solution

Q. Enzymes?reverse 'transcriptase' is coded by

View solution

Q. Poliovirus have single-stranded 'RNA' of

View solution

Q. First step of 'viral replication' cycle is

View solution

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

View solution

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

View solution

Q. Site of attachment of 'rabies' virus is

View solution

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

View solution

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

View solution

Q. Site of attachment for 'HIV' virus is

View solution

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

View solution

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

View solution

Q. 'Parvoviruses' composed of

View solution

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

View solution

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

View solution

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

View solution

Q. Viral DNA replicates, in

View solution

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

View solution

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

View solution

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

View solution