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What happens when concentration of solut...

What happens when concentration of solutes decreses in guard cells

A

Water potential decreases

B

Water potential increases

C

Osmotic pressure increases

D

None of the above

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The correct Answer is:
B
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. Water potentials of pure water and its soultion are

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  2. Bacteria cannot survive in a highly salted pickle because

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  3. What happens when concentration of solutes decreses in guard cells

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  4. Force of cohesion develops due to

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  5. Major loss of water in transpiration occurs through

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  6. Osmotic potential and pressure potential of three cells , a,b,s locate...

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  7. The number of stomata and epidermal cells in 1 mm^(2) leaf area of low...

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  8. Which of the following is done during ringing experiment

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  9. Glucose is not stored in plant due to

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  10. Which is not related to transpiration pull

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  11. Which of the following scientiste is credited with the mechanism of op...

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  12. Transpiration- cohesion tension theory operaters in

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  13. Water absorption of root hairs occurs until

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  14. According the Steward's starch hydrolysis theory, which one of the fol...

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  15. Compare the statements a and b Statement a. To counteract the increase...

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  16. Cell A and cell B are adjacent plant cells. In cell A Psi(s)=-20 bars ...

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  17. Which one is the driving force for the process of passive absorption o...

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  18. Solute Potential of a solution is always

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  19. Stomata opening and closing is due to

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  20. Arrraction of water molecules to polar surfaces is known as

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