Programmed Cell Death in Plants
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Questions and Answers

What is observed during the late stages of cell death in the hypersensitive response?

  • Chromatin condensation and DNA cleavage into fragments (correct)
  • Thickening and restructuring of the cell wall
  • Vacuole swelling and rupture
  • Nuclear DNA fragmentation

    • What is coordinated with the thickening and restructuring of the cell wall during the differentiation of tracheary elements?

  • Nuclear DNA fragmentation
  • Vacuole swelling and rupture (correct)
  • Chromatin condensation and DNA cleavage into fragments
  • Plasma membrane collapse

    • What takes place immediately before nuclear DNA fragmentation during the differentiation of tracheary elements?

  • Thickening and restructuring of the cell wall
  • Vacuole swelling and rupture (correct)
  • Disruption of the vacuole
  • Plasma membrane collapse

    • What occurs at the late stages of Apoptosis in plants during the differentiation of tracheary elements?

    <p>Nuclear DNA fragmentation</p> Signup and view all the answers

    What is observed at the final stage of the cell-death process in the hypersensitive response?

    <p>The plasma membrane collapses and separates from the cell wall</p> Signup and view all the answers

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