Levels of Organisation

• What are cells?

  • Cells are the basic building blocks of all living organisms
  • Unicellular organisms are made from one cell, whereas multicellularorganisms are made up of collections of cells
• How do systems work in multicellular organisms?

  • Cells are specialised to carry out particular functions
  • These specialised cells form tissues
  • The tissues form organs
  • The organs form organ systems
• Diagram to show levels of organisms:


  Here..

  
• Different levels of organisation table:

  Here:

  
• Examples of organ systems in animals and plantFreycowe:

  Here:

  
• Identify the level of organisation:

  Here..