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प्रश्न
Explain the various types of viruses with examples.
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उत्तर
Viruses are categorized as:
1. Plant virus: Virus that infect plants, e.g. Tobacco mosaic virus, Cauliflower mosaic virus, Potato virus.
Tobacco mosaic virus
2. Animal virus: Virus that infect animals, e.g. Adenovirus, Retrovirus(HIV), Influenza virus, Poliovirus.
Adenovirus
3. Bacteriophages: Virus that infect bacterial cells, e.g. T4 bacteriophage.
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संबंधित प्रश्न
Influenza is a _____ disease.
Mention any two viral diseases.
_______ shows both living and nonliving characteristics.
The infecting virus particle found outside the host cell is _______.
Match the following
| Swine flu | Human Papilloma virus |
| Genital warts | Human Immunodeficiency Virus |
| AIDS | Mycobacterium |
| Tuberculosis | Influeuza virus H1N1 |
Which one of the following statement about virus is correct?
______ is a cellular agent that replicates only inside the cells of the other living organism.
Virions are the smallest among the infective agents.
Viruses are devoid of cellular organelles like ribosomes mitochondria, etc.
Contagium vivum fluidum was proposed by ______.
