Q. The most serious infection is

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Q. Which of the following specimens contain/s hepatitis B virus in an infected person?

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Q. Vertical transmission may be seen in

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Q. Which of the following viral infections can result in chronic carrier state?

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Q. Most reliable test for detection of hepatitis E infection is

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Q. Hepatocellular carcinoma (Hepatoma) may be caused by

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Q. The defective satellite virus is

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Q. All of the following viruses are enveloped except

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Q. The diagnosis of hepatitis A virus infection is carried out from the method based on

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Q. Which of the following is not correct for hepatitis A virus?

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Q. Which of the following viruses can be transmitted by the parenteral route?

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Q. The viruses, which is/are transmitted by parenteral and sexual routes is/are

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Q. Which of the following antigenic types of hepatitis B virus is present in the envelope?

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Q. The development of hepatocellular carcinoma is associated with

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Q. Which of the following antigenic types of hepatitis B virus is prevalent in India?

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Q. The most complex type of bacterial viruses having hexagonal head, a rigid tail with a contractile sheath and tall fibers is morphologically classified as

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Q. Which of the following is not true of virions?

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Q. Bacteriophages have been used widely in genetic research, since they are the smallest and simplest biological entities capable of

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Q. Lesions on chorioallantoic membrane are produced by

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Q. Which one is not useful in the treatment of viruses except

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