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A root concentrates minerals by...

A root concentrates minerals by

A

active transport

B

facilitated diffusion

C

osmosis

D

diffusion

Text Solution

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The correct Answer is:
A
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ARIHANT NEET-TRANSPORT IN PLANTS -Chapter exercises A. Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. The value of transpiration tension and negative hydrostatic pressure i...

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  2. Which of the following plays no role in the movement of water through ...

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  3. A root concentrates minerals by

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  4. Like many plant processes, transport of various materials in plants ao...

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  5. Diffusion helps in

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  6. The maximum diffusion pressure is that of

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  7. Osmosis is defined as the process, in which

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  8. A membrane, which permits the solvent and not the solute to pass throu...

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  9. In an osmoscope of fresh and peeled potato, concentrated sugar solutio...

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  10. osmotic pressure is responsible for the turgidity of plant cells. It p...

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  11. Seeds when soaked in water imbibe it because

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  12. Which of the following is an example of imbibition?

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  13. With rise in turgidity, wall pressure will

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  14. Addition of a solute to pure water causes

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  15. The water potential is

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  16. Water potential measures the tendency of water to

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  17. Mark the correct relationship

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  18. The direction of movement of water from outside into the cell and also...

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  19. Turgor pressure becomes equal to the wall pressure when

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  20. When cut stumps of a plant is fitted with a manometer, the level of me...

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