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Water will move from a region of higher ...

Water will move from a region of higher water potential to a region of

A

Lower water potential

B

Less chemical potential

C

Less free energy

D

All the above

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Water Potential:** Water potential is a measure of the potential energy in water and is influenced by factors such as solute concentration and pressure. Water moves from areas of higher water potential to areas of lower water potential. 2. **Identifying the Correct Answer:** The question asks where water will move from a region of higher water potential. The options provided are: - A) Lower water potential - B) Less chemical potential - C) Less free energy - D) All of the above 3. **Analyzing Each Option:** - **Option A: Lower water potential** - This is correct because water naturally moves from areas of higher water potential to areas of lower water potential. - **Option B: Less chemical potential** - This option is misleading. While chemical potential is related to the movement of water, it is not the primary factor in the movement described in the question. - **Option C: Less free energy** - Similar to option B, free energy is not the main factor for the movement of water in this context. - **Option D: All of the above** - Since options B and C are not correct, this option is also incorrect. 4. **Conclusion:** The correct answer is **A) Lower water potential**. Water moves from a region of higher water potential to a region of lower water potential due to the natural tendency of water to flow down its potential gradient. ---
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AAKASH SERIES-TRANSPORT IN PLANTS -EXERCISE III
  1. Water will move from a region of higher water potential to a region of

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  2. The water potential of pure water is:

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  3. Which of the following facillitates opening of stomatal aperture ?

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  4. Specialised epidermal cells surrounding the guard cell are called

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  5. The phloem sap is

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  6. Water vapour comes out from the plant leaf through the stomata} openin...

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  7. Root pressure is usually because of

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  8. Roots play insignificant in absorption of water in :

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  9. A column of water within xylem vessels of tall trees does not break un...

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  10. Transpiration and root pressure cause water to rise in plants by

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  11. The osmotic expansion of a cell kept in water is chiefly regulated by

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  12. Lenticels are involved in

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  13. Which of the following criteria does not pertain to facilitated transp...

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  14. Which one of the following is correctly matched

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  15. Guard cells differ from other epidermal cells in having

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  16. Which one of the following elements in plants is not remobilised ?

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  17. Guttation is the result of

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  18. which one of the following structures between two adjacent cells is an...

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  19. Guard cell help in :

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  20. The rupture and fractionation do not usually occur in the water column...

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  21. Two cells A and B are contiguous, Cell A has osmotic pressure 10 atm, ...

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