Viral Structure and Replication Quiz
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Questions and Answers

What is the main reason viruses need living cells to grow?

  • To replicate their genetic code (correct)
  • To develop a cytoplasm
  • To interact with host cell receptors
  • To produce proteins for their capsid

Which type of viruses lack a fragile membrane and are often very hardy?

  • Naked viruses (correct)
  • RNA viruses
  • Enveloped viruses
  • Membranous viruses

What is a distinctive property of membranous (enveloped) viruses?

  • Fragile lipid membrane (correct)
  • Hardiness
  • Interaction with organelles
  • Presence of RNA and DNA

What is the main function of the protein capsid in viruses?

<p>To protect the nucleic acid core (A)</p> Signup and view all the answers

Which step in the viral replication cycle involves content being released from the virus?

<p>Uncoating (A)</p> Signup and view all the answers

What is the significant difference between naked and membranous viruses?

<p>Fragility of the membrane (B)</p> Signup and view all the answers

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