Q. Group E phages have

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Q. The temperate phage possesses a gene that codes for a repressor protein which makes the cell resistant to lysis initiated by

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Q. The bacterial viruses having head made up of large capsomeres, but no tail is morphologically classified as

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Q. Which of the following is the agent associated with the development of neurodegenerative disease in livestock and humans?

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Q. __________is probably the most important characteristic for classification of viruses in eukaryotes.

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Q. The __________ of the influenza-enveloped virus appear to be involved in attachment to the host cell receptor site.

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Q. Intracellular structures formed during many viral infections, called __________ , which can directly disrupt cell structure.

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Q. Viral RNA is replicated in the host cell

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Q. Which family has received most interest in their development as a biological control agent against insects?

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Q. In cancer, the reversion of cells to a more primitive or less differentiated state is called

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Q. Which of the following has been linked to Kaposi's sarcoma?

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Q. Virulent and nonvirulent viruses may not

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Q. The hepadnaviruses such as hepatitis B virus are quite different from other DNA viruses with respect to genome replication. These replicate their DNA using

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Q. Which of the following virus is always detectable after infections?

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Q. Viroids are composed of

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Q. The disease(s) caused by genus Orthopoxvirus is/are

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Q. The virus(es) which can cause aseptic meningitis is/are

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Q. Which of the following genera can cause disease in humans?

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Q. Which of the coxsackieviruses can cause herpangina?

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Q. Which of the following genera is included in the family Picorna-viridae?

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