The two quantities are equal in magnitud...

The two quantities are equal in magnitude but opposite in directions

Pressure potential and water potential

Osmotic potential and osmotic pressure

Turgor pressure and wall pressure

None of the above

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AAKASH SERIES-TRANSPORT IN PLANTS -EXERCISE III

The two quantities are equal in magnitude but opposite in directions
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The water potential of pure water is:
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Which of the following facillitates opening of stomatal aperture ?
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Specialised epidermal cells surrounding the guard cell are called
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The phloem sap is
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Water vapour comes out from the plant leaf through the stomata} openin...
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Root pressure is usually because of
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Roots play insignificant in absorption of water in :
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A column of water within xylem vessels of tall trees does not break un...
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Transpiration and root pressure cause water to rise in plants by
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The osmotic expansion of a cell kept in water is chiefly regulated by
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Lenticels are involved in
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Which of the following criteria does not pertain to facilitated transp...
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Which one of the following is correctly matched
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Guard cells differ from other epidermal cells in having
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Which one of the following elements in plants is not remobilised ?
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Guttation is the result of
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which one of the following structures between two adjacent cells is an...
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Guard cell help in :
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The rupture and fractionation do not usually occur in the water column...
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Two cells A and B are contiguous, Cell A has osmotic pressure 10 atm, ...
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