Viral Replication Steps Quiz
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Questions and Answers

Which enzyme is NOT typically carried by some viruses for viral replication?

  • Reverse transcriptase
  • Replicases
  • Polymerases
  • Kinases (correct)
  • Which classification criterion is NOT used for categorizing viruses?

  • Morphology
  • Presence of lipoproteins in the envelope (correct)
  • Host range
  • Type of nucleic acid
  • Which virus is an example of an enveloped virus?

  • Papilloma virus
  • Mumps virus (correct)
  • Bacteriophage
  • Polio virus
  • Which viral disease is caused by an RNA virus?

    <p>Dengue fever</p> Signup and view all the answers

    What is the purpose of the eclipse period in animal virus replication?

    <p>No intact virions are seen during this period</p> Signup and view all the answers

    Which type of viral genome includes both ss DNA and ds RNA?

    <p>ss RNA</p> Signup and view all the answers

    Which type of DNA do most bacteriophages contain?

    <p>dsDNA</p> Signup and view all the answers

    Which virus is associated with causing cervical cancer?

    <p>Papillomavirus</p> Signup and view all the answers

    What is the condition in which the host DNA carries the phage DNA, resulting in a latent state?

    <p>Lysogeny</p> Signup and view all the answers

    Which of the following is an acellular, infectious protein particle?

    <p>Prion</p> Signup and view all the answers

    Which type of viruses permanently alter the genetic material of the host cell, leading to cancer?

    <p>Papillomavirus</p> Signup and view all the answers

    What is the term for when a bacterium acquires genes from its temperate phage?

    <p>Lysogenic conversion</p> Signup and view all the answers

    How do enveloped viruses primarily enter host cells?

    <p>Fusion</p> Signup and view all the answers

    Which type of viruses can have a provirus stage?

    <p>Retroviruses</p> Signup and view all the answers

    What is the characteristic of a chronic viral infection?

    <p>Symptoms are mild and recurrent over a long time</p> Signup and view all the answers

    Which type of virus release is characterized by budding from the host cell membrane?

    <p>Enveloped Viruses</p> Signup and view all the answers

    Which category of viruses undergoes synthesis involving replication of the genome and synthesis of proteins simultaneously?

    <p>ssRNA Viruses</p> Signup and view all the answers

    What is the primary method by which naked or enveloped viruses penetrate host cells?

    <p>Endocytosis</p> Signup and view all the answers

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