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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
- Path of water movement from soil to xylem is
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- In soli, the water available for root absorption
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- Rate of Water absorption can be increased through
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- Water in plants is transported by or ascent of sap take place through
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- The most widely accepted theory for ascent of sap in trees is
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- Water rises in the stem due to
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- According to one vital force theory, ascent of sap is due to acitve pu...
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- At what time, the stomatal transpiration is completely stopped
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- Upward movement of water through xylem is best explained by
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- The principal pathway of water translocation in angiosperms is
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- Cohesive force of water is due to
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- Ringing/girdling experiment was first performed by
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- During osmosis, water passes through a semipermeable membrane
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- Diffusion of water through selectively permeable membrane is
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- A higher plant cell covered with cutin and suberin is placed in water....
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- Water is absorbed from outside solution only when it is
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- Supply of excess fertilizer and watering of a grass lawn causes brown...
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- During absorption of water by roots , the water potential of cell sap ...
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- Plant cells kept in hypertonic solution will get
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- 0.1 M solution of a solute has a water potential of
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