Introduction to Virology
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Questions and Answers

What is the primary component of a virus particle?

  • Protein coat
  • Genetic material (correct)
  • Enzymes for protein synthesis
  • Specialized structures for ATP generation

What is the size range of most viruses?

  • 20 – 250 nanometers (correct)
  • 50 – 150 nanometers
  • 500 – 1000 nanometers
  • 1 – 10 micrometers

What is the function of antiviral drugs?

  • Stimulate protein synthesis in viruses
  • Interfere with cellular multiplication (correct)
  • Promote ATP generation in viruses
  • Enhance viral replication

How do viruses replicate within a host cell?

<p>Utilizing the host cell’s nucleic acids (B)</p> Signup and view all the answers

What is the basis for the classification of viruses?

<p>The type of nucleic acid contained within (D)</p> Signup and view all the answers

Flashcards

Primary component of a virus

The main substance found in a virus particle is the genetic material.

Size range of most viruses

Most viruses range in size from 20 to 250 nanometers.

Function of antiviral drugs

Antiviral drugs work by interfering with the multiplication of viruses in host cells.

Virus replication method

Viruses replicate by utilizing the nucleic acids of the host cell.

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Virus classification basis

Viruses are classified based on the type of nucleic acid they contain.

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