Master the Replication Cycle of HIV
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which protein undergoes a conformational change after binding to the CD4 molecule?

  • DC-SIGN
  • CXCR4
  • gp120 (correct)
  • CCR5
  • What is the function of the pre-integration complex?

  • Fusion with the host cell membrane
  • Facilitating reverse transcription (correct)
  • Formation of the pre-integration complex
  • Uncoating the capsid protein shell
  • Which molecule facilitates cell-to-cell spread of HIV?

  • CXCR4
  • CCR5
  • CD4
  • DC-SIGN (correct)
  • What is the role of the gp41 molecule during fusion with the host cell membrane?

    <p>Coiling upon itself</p> Signup and view all the answers

    What are the two major co-receptors that the gp120 protein can bind to?

    <p>CCR5 and CXCR4</p> Signup and view all the answers

    Which gene in the HIV-1 genome encodes the proteins responsible for forming the core of the virion?

    <p>GAG gene</p> Signup and view all the answers

    What is the main function of the POL gene in the HIV-1 genome?

    <p>Processing viral proteins</p> Signup and view all the answers

    Which gene in the HIV-1 genome encodes the envelope glycoproteins?

    <p>ENV gene</p> Signup and view all the answers

    Which regulatory genes are present in HIV-1?

    <p>tat, rev, nef, vif, vpr, and vpu</p> Signup and view all the answers

    Which gene is lacking in HIV-2 compared to HIV-1?

    <p>vpu gene</p> Signup and view all the answers

    More Like This

    Master DNA Replication
    20 questions

    Master DNA Replication

    MesmerizedEternity avatar
    MesmerizedEternity
    Master the Stages of Mitosis
    5 questions
    11 RDBMS and Master-Slave Replication Quiz GHP ✓
    41 questions
    Use Quizgecko on...
    Browser
    Browser