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The process responsible for facililating loss of water in liquid form from the tip of grass blades at night and early morning is:
Option: 1 Transpiration
Option: 2 Root pressure
Option: 3 Inhibition
Option: 4 Plasmolysis  

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 Effects of root pressure is observable at night and early morning when evaporation is low, and excess water collects in the form of droplets around special openings of veins near the tip of grass blades, and leaves of many herbaceous parts. Such water loss in its liquid phase is known as guttation.

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Ritika Jonwal

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