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The main difference in DPD and Psi(W) is...

The main difference in DPD and `Psi_(W)` is

A

DPD has negative and `Psi_(W)` has positive value.

B

DPD depends on concentration of solvent wheras `Psi_(W)` on concentration of solute.

C

The direction of movement is from low DPD to high DPD but in `Psi_(W)` it is from high `Psi_(W)` to low `Psi_(W)` .

D

All of the above .

Text Solution

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The correct Answer is:
C
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TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
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  2. The plasmalmma of the cell is a

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  3. The main difference in DPD and Psi(W) is

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  4. When a flaccid cell (e.g., grape raisine ) is placed in water

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  5. Which has maximum diffusion pressure ?

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  6. Which cell has maximum diffusion pressure deficit ?

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  7. Cell sap is

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  8. A cell placed in 0.5 M sugar solution was found to be with no change ...

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  9. When osmotic pressure becomes equal to the wall pressure, then

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  10. If a cell A with DPD=5 bars is connected to cells B,C and D whose OP a...

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  11. In this diagram , when the TP of cell B decreases to 10 , what would b...

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  12. If in an osmotic system, one chamber (A) has Psi(w)-2000 KP(a) while t...

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  13. When certain solute particles are added to the pure solvent the diffus...

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  14. A cell will absorb water and show deplasmolysis when it is immersed in

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  15. The value of osmotic pressure becomes equal to turgor pressure when a ...

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  16. The equal of osmotic pressure becomes equal to diffusion pressuredefic...

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  17. The simple phenomenon of shrinkage of the protoplasm from the cell wa...

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  18. The diffusion pressure deficit of a cell protoplasm is equal to

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  19. The osmotic pressure of pure and clean water is

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  20. Which of the following has the higher water potential ?

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