90701. Which of the following virus is susceptible to chloroform?
90702. Group E phages have
90703. The temperate phage possesses a gene that codes for a repressor protein which makes the cell resistant to lysis initiated by
90704. The bacterial viruses having head made up of large capsomeres, but no tail is morphologically classified as
90705. The most complex type of bacterial viruses having hexagonal head, a rigid tail with a contractile sheath and tall fibers is morphologically classified as
90706. Which of the following is not true of virions?
90707. Bacteriophages have been used widely in genetic research, since they are the smallest and simplest biological entities capable of
90708. Lesions on chorioallantoic membrane are produced by
90709. Which one is not useful in the treatment of viruses except
90710. The infected cells continue to reproduce themselves as well as the virus, and the mature virions are extruded from the cell surface continuously over a long period of time. This type of release mechanism is called a
90711. What kind of embryo is often used for viral assays?
90712. The envelope of an enveloped virus is derived from
90713. The most popular indirect method of counting virus particles is by
90714. Which of the following viruses belong to family Hepadnaviridae?
90715. Inclusion bodies of measles virus are
90716. The most efficient way to enclose a space is within a/an
90717. Which of the following is an example of rod-shaped viruses having their capsomeres arranged helically and not in the stacked ring?
90718. During the first 10 minutes after injection of phage DNA, no phage can be recovered by disrupting the infected bacterium. This is termed as
90719. The function of a viral capsid is
90720. Which of the following oncogenic viruses was first detected?
90721. The yield of phage per bacterium is called the
90722. Which of the following viruses are relatively thermostable?
90723. The time from infection until lysis is called as
90724. Virus reproduces in living cells by
90725. Which of the following virus is enveloped?
90726. Which of the following viruses can rescue adenovirus in simian cells?
90727. The phage components begin to assemble into mature phages only after the synthesis of
90728. Which of the following bacteriophage is said to have banal symmetry?
90729. Who is the Founder of Samatwa Samaj?
90730. Which of the following are obligate intracellular parasites?
90731. Viruses can be purified based on their size and density by using
90732. The extracellular phage number increases until a constant titer at the end of the multiplication cycle. This time interval is termed as
90733. Which of the following disinfectant is effective against viruses?
90734. Viruses largely lack metabolic machinery of their own to generate energy or to synthesize
90735. Viruses require __________ for growth.
90736. Reverse transcriptase is a useful enzyme to have when
90737. The sequence of nucleic acid in a variety of viruses and viral host, will find more similarities
90738. The Political Guru of Mahatma Gandhi:
90739. Repulsion motor is provided with:
90740. Whenever a poly phase motor is loaded the:
90741. For three resistance are connected in three phase,the power consumed will be more??-------connection
90742. Synchronous motors run on leading power factor when connected in:
90743. Influenza virus undergoes antigenic shift resulting in major antigenic changes by which of the following mechanisms?
90744. The nucleocapsid is covered by an outer membrane like structure called
90745. Which type of interferon is produced by virus-infected cells?
90746. Fluorescence microscopy can be used for the diagnosis of
90747. Viral matrix proteins are
90748. Mumps vaccine is prepared from the cultures of
90749. The microbes which are most likely to be completely dependent on a plant or animal host are
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