Transpiration

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  • Created by: elle1999
  • Created on: 25-01-16 18:05
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  • Transpiration
    • Stomata
      • CO2 moves from the air into the leaf
      • O2 moves out by diffusion
        • Water vapour also moves out
      • Need to be open at all times
    • Loss of water vapour from the leaves and stems
    • Consequence of gaseous exchange
    • Leaves have large surface area for capturing sunlight
    • air space between leaves

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