Plant Cell Wall Structure Quiz
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Questions and Answers

Where is the middle lamella located?

  • Between the primary and secondary cell walls
  • Between the primary cell wall and the plasma membrane (correct)
  • Within the primary cell wall
  • Between the plasma membrane and the secondary cell wall

    • What is the primary function of the middle lamella?

  • To provide rigidity to the cell wall
  • To allow for cell wall expansion during growth
  • To join adjacent plant cells (correct)
  • To transport materials between cells

    • Which component of the cell wall is responsible for cell adhesion and wall hydration?

  • Hemicellulose
  • Lignin
  • Pectin (correct)
  • Cellulose

    • What is the primary difference between the primary and secondary cell walls?

    <p>The primary cell walls are thinner and less rigid compared to secondary cell walls</p> Signup and view all the answers

    Which component of the cell wall is a highly branched polymer found in the secondary cell walls of woody plants?

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

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