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Which of the following scientiste is cre...

Which of the following scientiste is credited with the mechanism of opening and closing of stomata related to `K^(+)` exchange?

A

Levitt

B

Sayre

C

Scarth

D

Lloyd

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The correct Answer is:
A
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. Glucose is not stored in plant due to

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  2. Which is not related to transpiration pull

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

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  4. Transpiration- cohesion tension theory operaters in

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  5. Water absorption of root hairs occurs until

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

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

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

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

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  10. Solute Potential of a solution is always

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  11. Stomata opening and closing is due to

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

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  13. Given below is diagram of stomatal apperatus. Which option identifies ...

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  14. Apoplast is the system of adjacent cell walls that is continuous throu...

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  15. A negative effect of transpiration is

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  16. What causes opening of stomata

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  17. Movement of water from higher water potential to lower water potential...

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  18. Which of the following is not a purpose of transpiration

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  19. Which of the following is a rapid type of water absorption?

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  20. Which is not directly connected with ascent fo sap?

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