What does this sentence mean- the effect of root pressure in transport of water is more important at night' science text paper no. 109.cbse.
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pushpalathapt1:
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The root pressure in transport of water is more important during the night.
There is an alternate method of TANSPIRATION PULL which occurs only during the day. At night transpiration pull does not occur as there is no evaporation occurring and therefore the plant switches over to root pressure for the effective intake of water.
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