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Water Loss Porous Pots Modelling Transport Xylem Semi Permeable

Front modelling water transport in xylem: porous pots
Back porous pots are semi-permeable to small materials, loss of water is similar to evaporative water loss occurring in leaves, when attached air-tight to a tube water loss creates neg. pressure and draws more liquid 

Tags: 9_1_xylem_transport

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