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The strip in endodermal cell walls force...

The strip in endodermal cell walls forces water and solutes that entered roots to move through the cells, not around them.
(a) cutin
(b) casparian
(c) lignin
(d) cellulose

A

cutin

B

casparian

C

lignin

D

cellulose

Text Solution

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The correct Answer is:
B
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ICSE-TRANSPORT IN PLANTS -TEST YOUR PROGRESS (OBJECTIVE TYPE QUESTIONS )
  1. Water evaporation from plant parts is called : (a) translocation (b)...

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  2. Water transport from roots to leaves is explained by (a) the pressure ...

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  3. The strip in endodermal cell walls forces water and solutes that enter...

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  4. During the day, most plants lose .... and take up....

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  5. Water and minerals that cross the cortex through the Symplast move:

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  6. In order to enter the stele, water and minerals must pass through:

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  7. Stomata open when guard cells:

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  8. Which of the following is not part of the transpiration cohesion-adhes...

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  9. Guttation in plants results from

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  10. Water potentialis generally most negative in

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  11. The productivity of a crop begins to decline when the leaves begin to ...

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  12. Cut a twig from a tree and examine the cut surface with a magnifying g...

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  13. Which of the following structures or compartments is not part of the p...

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  14. The casparian strip affects (a) how minerals but not water move (b) ...

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  15. Field capacity is

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  16. Immerse a living cell in a hypotonic solution, and water will tend to ...

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  17. Pressure on a plant cell wall caused by osmotic movement of water is c...

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  18. The energy source that drives the upward flow of water is

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  19. The instrument which is used for measuring the humidity of air is know...

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  20. Which one of the following does not cause opening of stomata?

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