cell differentiation

• Cell Differentiation


  The process by which cells become specialised, where the structure of the cell changes so that it is adapted to a particular function
• Fertilised egg


  • Unspecialised
  • Potential to become any type of cell
• Differentiation process


  1. Cell structure changes

  2. Cell becomes adapted to a particular function
• Animal cells


  • Most differentiate at an early stage (when in an embryo)
  • Then lose ability to differentiate into a range of different cells
• Plant cells


  • Retain ability to differentiate throughout their lifespan
• In mature animals


  Cell division is used to repair and replace tissues only
• In plants


  Cell division can allow new organs to develop