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A bottle filled with previously moistene...

A bottle filled with previously moistened mustard seeds and water was screw capped tightly and kept in a corner. It blew up suddenly after about half an hour. The phenomenon involved is

A

Diffusion

B

Imbibition

C

Osmosis

D

D.P.D

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The correct Answer is:
B
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DINESH PUBLICATION ENGLISH-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. When one does not involve osmosis

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  2. Imbibition involves

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  3. A bottle filled with previously moistened mustard seeds and water was ...

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  4. A semipermeable membrane allows

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  5. Under given suitable conditions, the DPD will be more than OP when

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  6. When the concentration of the soil solutes is low the absorption of wa...

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  7. Excessive supply of chemical fertilizers often causes wilting/death of...

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  8. Cell 'A' with O . P = 10 atm and T .P. = 5 atm is in contact with a ce...

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  9. Compered to 1M sucrose solution, the Psi(omega) of 1M sodium chloride ...

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  10. Guard cells differ from epidermal cells in having

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

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  12. Wilting in plants occurs when

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

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

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  15. What is the action spectrum of transpiration ?

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

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  17. Stomatal opening is under the control of

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  18. Maximum transpiration takes place from

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

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

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