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Upward movement of water in plants is ca...

Upward movement of water in plants is called

A

Root pressure

B

Ascent of sap

C

Transpiration

D

imbibition

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The correct Answer is:
B
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MBD PUBLICATION-Transport in plants-Question Bank
  1. Guttation occurs through:

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  2. Transpiration is mainly a process of:

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  3. Upward movement of water in plants is called

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  4. Oozing out of water drops from injured edges or tips of leaves of herb...

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  5. Water absorbed by root hairs from the soil is:

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  6. Cells are connected by plasmodesmata, the system is called:

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  7. Guttation occurs through:

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  8. Passive absorption of water by the root system is the result of:

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  9. The rate of transpiration will be very less in situation where:

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  10. Which of the following in guard cell is responsible for opening of sto...

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  11. Which of the following is used as an antitranspirant ?

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  12. Water is lost in a liquid state in some plants through hydathodes. The...

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  13. Exudation of sap at the end of stem is a manifestation ofpressure.

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  14. 0.5 M NaCl solution hasosmotic pressure than 0.5 M sucrose solution...

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  15. A cell placed in a hypertonic solution 'will show (endosmosis/exosmos...

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  16. Mineral nutrients required for plant growth and development and their ...

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  17. The water potential and osmotic potential of pure water at normal atmo...

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  18. Organic food materials in plants are translocated through .

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  19. The pressure exerted by cell wall to balance turgor pressure is called...

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  20. In the thermodynamic terminology the osmotic pressure is equivalent to...

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