Chapter No 13 : Viruses, Viroids and Prions (127 MCQ`S)

This article contain the question about What is meant by word virus?, which type of parasites? What are bacteriophage ? causes Papilloma viruses Mcqs

  1. What is meant by word virus?
    1. Poisonous substance
    2. Infectionous particle
    3. Killing particle
    4. Minute particle
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  2. Viruses are which type of parasites?
    1. Intracellular parasites
    2. Extracellular parasites
    3. Obligate intracellular parasites
    4. Facultative intracellular parasites
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  3. What are bacteriophage ?
    1. Viruses that infect bacteria
    2. Bacteria that infect viruses
    3. Bacteria that infect plants
    4. Bacteia that infect fungi
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  4. Which of the following structure protect nucleic acid of viruses?
    1. Capsid
    2. Capsomere
    3. Envelope
    4. Spikes
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  5. Capsid are made up of _____
    1. Capsomonomer
    2. Capsomere
    3. Capsicum
    4. Chelating calcium
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  6. Size range of the viruses will be____
    1. 10 to 100nm
    2. 20 to 100nm
    3. 10 to 1000nm
    4. 20 to 1000 nm
    5. Show Answer
      Answer: D
      Explanation:
      • N/A
  7. X ray crystallography technique use to study which structure of viruses?
    1. Capsid
    2. Nucleic acid
    3. Capsomer
    4. Envelope
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  8. If virus have 20 triangle facesand 12 corner then they are called
    1. Helical viruses
    2. Polyhedral viruses
    3. Envelope viruses
    4. Circular viruses
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  9. In history the major pandamic in which 50 million people die ,occured by which virus?
    1. H1N1
    2. Covid 19
    3. SARS
    4. Small pox
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  10. Small pox are belong to which viridae?
    1. Pox viridae
    2. Hapadena viridae
    3. Adenoviridea
    4. Picornavirudae
    5. Show Answer
      Answer: A
      Explanation:
      • N/A

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