Virology Quiz
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Questions and Answers

What is true about the morphology of viruses?

  • They can have either RNA or DNA particles structure (correct)
  • They have only DNA particles structure
  • They have typical cell structures
  • They have only RNA particles structure
  • What is the typical unit of measurement for the size of viruses?

  • Micrometers
  • Millimeters
  • Nanometers (correct)
  • Centimeters
  • In what type of animal is coxackivirus typically inoculated?

  • Rat
  • Suckling mice (correct)
  • Guinea pig
  • Flea
  • What is the source of complement in the Wasserman test?

    <p>Guinea pig</p> Signup and view all the answers

    Which of the following is NOT true about ethylene oxide?

    <p>It is a liquid at room temperature</p> Signup and view all the answers

    Study Notes

    Viral Morphology

    • Viruses have morphology characterized by the presence of RNA or DNA particles, depending on the type of virus.

    Measurement of Viruses

    • The size of viruses is typically measured in nanometers.

    Inoculation of Coxackievirus

    • Coxackievirus is usually inoculated in suckling mice.

    Source of Complement in Wasserman Test

    • The source of complement in the Wasserman test is the guinea pig.

    Ethylene Oxide Sterilization

    • Ethylene oxide is used for sterilization of materials that are damaged by heat, such as plastics, rubber, blankets, pharmaceutical products, and heart-lung machines.
    • It is lethal to vegetative bacteria and viruses.
    • It has rapid diffusion into dry and porous materials.

    Examination of Viruses

    • Viruses are typically examined using an electron microscope (EM).

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    Description

    Test your knowledge of viruses, including their morphology, size, and experimental methods. Questions cover topics such as the structure of viruses, measurement units, and laboratory practices.

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