The Nuclear Envelope and Nuclear Pore Complexes
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Questions and Answers

Which structure separates the cytoplasm from the nucleoplasm?

  • Nuclear pore complexes
  • Nuclear lamina
  • Ribosomes
  • Nuclear envelope (correct)
  • What is the function of nuclear pore complexes?

  • To support the nuclear envelope
  • To compose the nuclear lamina
  • To bind ribosomes
  • To allow movement of proteins and protein-RNA complexes (correct)
  • Which part of the nuclear envelope binds ribosomes?

  • Outer membrane (correct)
  • Perinuclear space
  • Nuclear pore complexes
  • Inner membrane
  • What is the composition of the nuclear lamina?

    <p>Intermediate filament subunits</p> Signup and view all the answers

    Which of the following describes the structure that separates the cytoplasm from the nucleoplasm?

    <p>Nuclear envelope</p> Signup and view all the answers

    What is the function of the outer membrane of the nuclear envelope?

    <p>Binds ribosomes</p> Signup and view all the answers

    What are nuclear pore complexes?

    <p>Assemblies of nucleoporins</p> Signup and view all the answers

    What is the internal support structure of the nuclear envelope called?

    <p>Nuclear lamina</p> Signup and view all the answers

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