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When concentration of solutes is low in ...

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

A

Stopped

B

Increased

C

Reterded

D

Normal.

Text Solution

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The correct Answer is:
B
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. A semipermeable membrane allows the diffusion of

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

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

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

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

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

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  7. Guard cells differ from epidermal cells in having

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

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  9. Wilting in plants occurs when

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

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

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  12. What is the action spectrum of transpiration ?

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

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  14. Stomatal opening is under the control of

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  15. Maximum transpiration takes place from

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  16. In which type, the stomata are present exclusively on the upper surfac...

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  17. Number of stomata present per cm^(2) of a common leaf is aboout

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  18. Which is prouced during water stress that brings stomatal closure

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  19. In which of the following plants would metabolism be hindered if the ...

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  20. The following percentage of water absorbed by herbaceous plants is los...

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