The osmostic potential of cell ‘X’ 1s -5...

The osmostic potential of cell ‘X’ 1s -5 MPa and that of cell ‘Y’ is -12 MPa, the pressure potential of cell “X’ is 4 MPa and that of cell ‘Y’ is 4 MPa. Therefore, water

Shows no movement

Moves in both directions

Moves from cell ‘X’ to cell 'Y’

Moves from cell 'Y’ to cell ‘X’

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AAKASH SERIES-TRANSPORT IN PLANTS -EXERCISE III

The osmostic potential of cell ‘X’ 1s -5 MPa and that of cell ‘Y’ is -...
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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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Specialized epidermal cells surrounding the guard cells are called
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The phloem sap is
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Water vapour comes out from the plant leaf through the stomatal openin...
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Root pressure is usually because of
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Roots play insignificant role 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 cells helps in
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The rupture and fraction do not usually occur in the water column in v...
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Two cells A & B are contiguous. Cell A has osmotic pressure 10 atm, tu...
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