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State the difference between the structu...

State the difference between the structural genes in a Transcription Unit of Prokarytes and Eukaryotes.

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In Eukaryotes, the structural gene is monocistronic and split with exons (the coding sequence) and introns (the intervening sequnces that do not appear in mature RNA). On the other hand the Structural gene is polycistronic in prokaryotes.
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Transcription Unit And The Gene

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Knowledge Check

  • In eukaryotes, the structural gene in a transcription unit could be said as

    A
    monocistronic
    B
    polycistronic
    C
    encoding only one polypeptide per RNA molecule
    D
    Both (b) and ©
  • Transcription in eukaryotes takes place in :

    A
    matrix
    B
    cytosol
    C
    nucleus
    D
    cytoplasm
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