90651. Pattanam was situated in the banks of river---------
90652. The Yarkungzangbo river in India is known as----------
90653. The Power to Prorogue the Lok Sabha rests with---------
90654. When a virus enters a cell but does not replicate immediately, the situation is called
90655. Usually viruses are separated into several large groups based primarily on
90656. The first step in infection of a host bacterial cells by a phage is
90657. Which of the following viruses has not been associated with human cancer?
90658. The viral nucleocapsid is the combination of
90659. Edward Jenner began inoculating humans with material from __________ lesions.
90660. The viruses in an attenuated vaccine
90661. Enveloped viruses have a __________ shape.
90662. The envelope of which of the following viruses is derived from the host cell nucleus?
90663. Which of the following is semi-continuous (diploid) cell line?
90664. Plant viruses may be cultivated in
90665. The oncogene theory refers to
90666. In cell culture, measles virus may lead to
90667. A change from lysogeny to lysis is generally induced by
90668. The viral DNA is removed from the host's chromosomes and the lytic cycle occurs. The process is called
90669. The lysogenic state is governed by the activity of the regulatory region of the lambda phage genomes; this region is termed as
90670. The capsomeres consist of a number of proteins subunits or molecules called
90671. In order for a virus to replicate
90672. Which of the following viruses belong to family Flaviviridae?
90673. Which of the following viruses show/s transformation of infected cells?
90674. Which of the following may affect proteins and nucleic acids, but not viruses?
90675. The viral DNA of the temperate phage, instead of taking over the functions of the cell's genes, is incorporated into the host DNA and becomes a prophage in the bacterial chromosome, acting as a gene. This happens in
90676. Which of the following statements is not true of viruses?
90677. Which of the following viruses belong/s to family caliciviridae?
90678. In the simplest capsid, there is a capsomere at each of the 12 vertices; this capsomere, which is surrounded by five other capsomeres, is termed a
90679. The size of viruses is usually measured in
90680. The temperate phage that have no site specificity for insertion and may even be able to insert multiple copies of their DNA into a single bacterial chromosome is
90681. Enzyme neuraminidase is carried by which of the following viruses?
90682. Lysozyme (an endolysin) which will lyse the bacterial cell, releasing the mature virions is present in
90683. Which of the following is continuous cell line?
90684. The repressor protein, since the cell is resistant to lysis from externally infecting phage, is also called
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