Q. Viruses belonging to which of following class can have their RNA genome act directly as mRNA in host?

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Q. Which of following function is performed by normal BRCA 1 and BRCA 2?

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Q. HTLV-1 viruses are associated with which of following cancers?

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Q. What is estimated annual loss due to destruction of horticulture from plant viral infections?

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Q. How big are tiniest viruses?

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Q. Which of following is an example of a retrovirus?

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Q. What is shape of capsid in tobacco mosaic virus?

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Q. Protein shell that encapsulates viral genome is called

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Q. Which of following is an example of a double-stranded DNA virus?

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Q. Phages that can coexist with bacteria and have both modes of replication inside a bacterium are called

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Q. Which of following features most plant viruses have?

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Q. Which of following viruses has an ssRNA genome that functions as a template for DNA synthesis?

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Q. How many identical proteins are arranged on surface of adenoviruses?

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Q. What does 'N' in HINI virus signify?

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Q. How many triangular facets are there on surface of an adenovirus?

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Q. Parvovirus has which of following genomes?

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Q. Smallest viruses can have how many genes?

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Q. Which of following is largest virus?

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Q. How big is Mimivirus?

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Q. Which of following describes a disease which is persistently present in a population?

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