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When one does not involve osmosis...

When one does not involve osmosis

A

Water passing from one xylem element to the other above it

B

Water passing from soil to root hair

C

Water passing into mesophyll cell from xylem

D

Water passing from root hair cell to cortical cell

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The correct Answer is:
A
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. Osmotic pressure is a vacuolated plant cell is

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  2. In a plant cell, O.P. is equal to

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  3. When one does not involve osmosis

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  4. Imbibition involes

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  5. A bottle filled with previously moistened Mustard seeds and water was ...

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  6. A semipermeable membrane allows the diffusion of

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  7. Under which condition does the D.P.D. become more than O.P.

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  8. When concentration of solutes is low in the soil, absorption of water ...

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  9. Excessive supply pof chemical fertilizers often causes wilting/death o...

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  10. Cell 'A' with O.P. = 10 atm amd T.P.= 5 O.P. = 15 atm and. T.P. = 12 a...

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  11. Compered to 1M sucrose solution, the Psi(omega) of 1M sodium chlorida ...

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  12. Guard cells differ from epidermal cells in having

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  13. Active K^(+) exchange mechanism for opening and closing of stomata was...

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  14. Wilting in plants occurs when

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  15. Guttation is the process of elimination of water from plants through

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  16. Which of the following is used to determine the rate of transpiration ...

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  17. What is the action spectrum of transpiration ?

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  18. Water drops present on leaf margins of Tropaeolum, Balsam and grasses ...

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  19. Stomatal opening is under the control of

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  20. Maximum transpiration takes place from

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