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Tissue and Primary Growth of Stems (Basic Types of Cell & Tissue…

- - - - outermost part of stem
      - proctective layer
    - - consist of thin walled parenchyma cell
        
        transport of minerals to central cylinder through the root
        
        lies below epidermis
    - - Xylem
        
        conducts water & minerals from roots to leaves
        
        Vascular bundle
        
        phloem
        
        transport minerals & sugar from leaves to different part of the plant
- - - - dead cell with highly thick cell wall
      - provide strong, rigidity and flexibility mechanical support to the plant
  - - - Thin living cell wall
      - form basic ground tissue and store food
  - - - photosynthesis can occur if chlorophyll present
      - give mechanical support to plant
      - Thick living cell wall