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Water column does not rupture during asc...

Water column does not rupture during ascent in tracheary elements due to

A

Weak gravitational pull

B

Transpiration pull

C

Lignified thick walls

D

Cohesion and adhesion

Text Solution

Verified by Experts

The correct Answer is:
D
Water column does not rupture during ascent in tracheary elements due to cohesion and adhesion.
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A2Z-TRANSPORT IN PLANTS-Section - C Previous Years' Examination Questions (NEET/AIPMT Questions)
  1. Water avbsorbed by root in order to meet the requirement of transpirat...

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  2. Which of the following statement are not true? (a) In CAM plants, st...

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  3. Water column does not rupture during ascent in tracheary elements due ...

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

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  5. Most water flow in root occurs via apoplast as

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  6. For the same amount CO(2) fixed s C(4) plant, in comparison with a C(3...

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  7. In the cell walls of the guard cells, cellulose microfibrils are orien...

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  8. Which of the following is done during ringing experiment

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  9. Attraction of water molecules to polar surfaces is known as

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  10. Which of the following is not the purpose of transpiation?

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  11. Compared to 1M sucrose solution, the Psi(omega) of 1M sodium chloride ...

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  12. Which of the following factors is most important in regulation of tran...

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  13. Cohesion theory of ascent of sap was proposed by

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  14. The force responsible for raising water in 100 ft tall plants is

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  15. Stomata open when guard cells swell due to

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  16. Stomatal opening and closing is due to

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

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

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  19. Tracheide are less efficient than vessels due to

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  20. Difference between osmotic pressure and turgor pressure is

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