Biology- xylum cells

• Xylem cells


  Specialised to transport water up the stem of a plant and then to its leaves
• Xylem cells


  • Strengthened by lignin
  • Have broken ends to allow water to move
• Lignin


  A substance that strengthens the cell walls of xylem cells
• Xylem cells are specialised to transport water up the stem of a plant and then to its leaves
• Lignin is a substance that strengthens the cell walls of xylem cells
• Xylem cells also have broken ends to allow water to move