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Stomata opening and closing is due to...

Stomata opening and closing is due to

A

Change in turgidity of guard cell

B

Cellulose microfibrils of guard cells are oriented radially

C

The inner wall of each guard cell is thick and less elatic

D

All the above

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The correct Answer is:
D
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
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  2. Solute Potential of a solution is always

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  3. Stomata opening and closing is due to

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

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  7. A negative effect of transpiration is

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  8. What causes opening of stomata

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

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

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

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

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  13. Tracheids are less efficient than vessels due to

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  14. Difference between osmotic pressure and turgor pressure is

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  16. Water potential of water is not affected by

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  17. Accumulation of which one of the following acids results in closure of...

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  18. 2% NaCl as compared to 18% glucose solution is

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