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A cell 'A' has Psi(W)=-18 bars and its a...

A cell 'A' has `Psi_(W)=-18` bars and its adjacent cell 'B' has a water potential to -23 bars . Which cell has higher `Psi_(W) ` and what will be the direction of movement of water is

A

cell A p, from B to A

B

cell A , from A to B

C

cell B, in either direction

D

cell B , no net movement

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The correct Answer is:
B
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TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
  1. Cell A has osmotic potential of -18 bars and pressure potential of 8 b...

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  2. If a cell loses water its D.P.D.

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  3. A cell 'A' has Psi(W)=-18 bars and its adjacent cell 'B' has a water p...

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  4. Whter potential of a solution is always

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  5. When the cell is turgid

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  6. Reduction of water potential due to presence of solute is

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  7. If a plant cell has Psi(S) value of -10 bar and Psi(P) value of +5 bar...

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  8. Which one is correct ?

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  9. Plant cells do not burst in distilled water because

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  10. If cell (A) with OP =5 and TP=4 is surrounded by cells with OP =3 and ...

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  11. The actual pressure with which water enters into the cell is called

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  12. If the plant cell is immersed in water , the water continues to enter ...

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  13. A cleaned goat bladder is filled with a syrup tied and immersed in wat...

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  14. Bacteria can not survive in a highly salted pickle because

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  15. The purple cabbage leaves do not loose their colour in cold water...

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  16. Which is possible for a fully turgid cell ?

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  17. The plants that send their roots upto fringe of the water table due to...

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  18. Root hairs absorb water when

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  19. The root hairs absorb from soil

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  20. In submerged hydrophytes, the absorption of water takes place thrugh

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