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Lowering in magnitude of water potential...

Lowering in magnitude of water potential due to dissolution of a solute is called

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Solute potential `(Psi_(S))`
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How many of the following statement(s) is/are true regarding plant water relations? A. A mature corn plant absorbs almost three litres of water in three hours only while a mustard plant absorbs water equal to its own weight in about five hours. B.Diffusion is a slow process and is dependent on a 'living system'. C.When a plant cell is placed in a hypertonic solution, water moves out first from the cytoplasm and then from the vacuole. D. All solutions have a higher water potential than pure water due to dissolution of solutes.

The water potential increases due to

ALLEN-TRANSPORT IN PLANTS-EXERCISE
  1. Which are the two main components that determine water potential?

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  2. Water potential of pure water at standard temperature is equal to

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  3. Lowering in magnitude of water potential due to dissolution of a solut...

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  4. For solution at atmospheric pressure, Phi(S) (water potential) is equa...

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  5. When water enters a plant cell due to diffusion causing a pressure bui...

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  6. Which causes the negative pressure potential in xylem?

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  7. What happens when a pressure greater than the atmospheric pressure is ...

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  8. What is the relation between water potential, solute potential, and pr...

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  9. diffusion of water across a differentially or semi-permeable membrane ...

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  10. What occupies the space between the cell wall and the shrunken protopl...

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  11. The pressure which is responsible for enlargement and extension of cel...

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  12. What would be the Phi(P) of a flaccid cell?

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  13. The pressure responsible for emerge out of seedlings from the soil is

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  14. For imbibition the parameter(s) which are required between the adsorbe...

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  15. The movement of a molecule across a typical plant cell (about 50mum) t...

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  16. Movement of substances in bulk or in mass from one point to another as...

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  17. The bulk movement of substances through the conducting or vascular tis...

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  18. Movement of chloroplast due to cytoplasmic streaming can be observed i...

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  19. Endodermis is impervious to water because of a band of suberised matri...

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  20. What is the symbiotic assication of a fungus with a root system of hig...

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