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Quiz Question - Describe Root Pressure Theory. - 10 marks.Answer should be in proper way, detailed and most important simple own words.Don't spam. Spams and unsatisfactory answers will be reported. |
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Answer» Root pressure is the transverse osmotic pressure within the CELLS of a root system that causes sap to rise through a plant stem to the leaves. Root pressure occurs in the xylem of some VASCULAR plants when the soil moisture level is high EITHER at night or when transpiration is LOW during the DAY. |
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