Eukaryotic Gene Expression Regulation
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Questions and Answers

Which proteins interact with DNA to form nucleosomes in eukaryotic genome organization?

  • Histone proteins (correct)
  • Glycoprotein proteins
  • Lipid proteins
  • Ribosomal proteins
  • What is the term for condensed chromatin?

  • Euchromatin
  • Chromatid
  • Heterochromatin (correct)
  • Nucleosome
  • What are the tails of amino acids in histone proteins capable of undergoing?

  • Translation
  • Replication
  • Modification (correct)
  • Transcription
  • Approximately how long would the 3.3 billion bp eukaryotic genome be if stretched out?

    <p>~2m</p> Signup and view all the answers

    What is the term for de-condensed chromatin that is generally transcriptionally active?

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

    Which post-transcriptional control mechanism results in the exclusion of one exon by an RNA binding protein?

    <p>Splicing inhibitor factor competition</p> Signup and view all the answers

    What is the role of an RNA binding protein in the inclusion of one exon during alternative splicing?

    <p>Splicing stimulator factor competition</p> Signup and view all the answers

    In alternative splicing, what leads to the activation of the splicing of an exon?

    <p>Splicing stimulator factor competition</p> Signup and view all the answers

    What can cause the exclusion of one exon by binding to an RNA motif in one of the introns?

    <p>Splicing inhibitor factor competition</p> Signup and view all the answers

    What factor can potentially compete for the same RNA binding site to influence alternative splicing?

    <p>Splicing inhibitor factor competition</p> Signup and view all the answers

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