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If we place a twig, bearing white flower...

If we place a twig, bearing white flowers in coloured water, it turn colour, on examining the TS. of the twig, what would we can demonstrate?

A

Flowers have ability to turn their colour

B

Osmosis of the coloured water

C

After cutting. twig shows more affinity for water

D

Path of water movement is through the vascular bundles

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The correct Answer is:
D
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MOTION-TRANSPORT IN PLATS -EXERCISE -2
  1. Diffusion is a slow process and is not dependent on

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  2. At atmospheric pressure a solution has PsiS = –10, what is the value o...

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  3. If we place a twig, bearing white flowers in coloured water, it turn c...

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  4. Which of the following is correct regarding apoplast pathway of water?

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  5. The physical properties of water like cohesion, adhesion and surface t...

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  6. Which of following is correct statement ?

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  7. The greater the concentration of water in a system the greater is it's...

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  8. Osmosis is the term used to refer specifically to the diffusion of wat...

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  9. Xylem is associated with translocation of

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  10. Which of the following is not correct about DPD?

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  11. If the plant cell is immersed in water , the water continues to enter ...

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  12. If the molar concentration of the given sugar solution is 0.3 M, find ...

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  13. f the given solution is of 25% concentration, then what cannot be pres...

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  14. If there is high amount of fertilizer present in soil &it is deficient...

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  15. Why bacteria do not survive in the salt pickle which has high salt con...

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  16. Which of the following seeds will show more imbibitional pressure

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  17. The water held tightly by the soil particles around them is known as :

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  18. Halophytes can grow on physiologically dry soil due to presence of

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  19. Excessive loss of water causes wilting of leaves, it can be prevented ...

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  20. When the stomata are opening , we observe following changes in the gua...

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