Q. A virus which is passed on to progeny cells after being incorporated in host genome is called

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Q. Disease in which fluid filled vesicles are formed on body which takes shape of pustules and leave pitted scars is

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Q. Shape of head of a bacteriophage is

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Q. Numerous micro-organisms which may be infectious proteins are the

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Q. HIV target major cells in human body known as

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Q. Viruses are extremely small infectious agents which range in size from 250nm to

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Q. Type of hepatitis which is transferred by contact with faces of patient is

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Q. A disease which inflames liver of human beings is

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Q. If viral DNA is detached from host's chromosome, it leads to beginning of lytic cycle called

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Q. Virology deals with study of

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Q. Phage in which lysis of host cell takes place is

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Q. Zea mays (corn) belongs to phylum

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Q. Phage tail structure of a bacteriophage is more complex than its

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Q. When HIV invades in an individual, it destroys its

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Q. Enzyme which dissolves wall of a bacteria is

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Q. For very first time vaccination against HIV was synthesized and was administered in humans in

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Q. Viruses which are responsible for tumors in animals and plants are

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Q. In digestive system, Windpipe is referred to

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Q. Secretion produced by salivary gland is poured into

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Q. Gut is also called as

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