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When a bottle of perfume is placed at on...

When a bottle of perfume is placed at one corner of room and the lid is opened , the scent spreads all over the room after sometimes . This happens by the process of

A

Plasmolysis

B

diffusion

C

Endosmosis

D

Transpiration

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The correct Answer is:
B
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SANTRA PUBLICATION-TRANSPORT IN PLANTS -A. MULTIPLE CHOICE QUESTIONS (MCQ)
  1. The rate of absorption of water is slow at temperature near freezing p...

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  2. If cohesion tension transpiration theory is correct then a break in wa...

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  3. When a bottle of perfume is placed at one corner of room and the lid i...

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  4. What will be the nature of sugar nature of sugar solution if the cell ...

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  5. Endosmosis of water occurs when in compared with outer solution, the w...

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  6. If alcohol treated cell is kept in Hypertonic solution

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  7. The osmotic potential of a solution is denoted by the symbol

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  8. In the process of osmosis

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  9. For the same amount of CO(2) fixed , a C(4) plant as compared to C(3) ...

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  10. In cell wall of guard cells, cellulose microfibrils are arranged

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  11. Grahm's law is connected with

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  12. Water potential of pure water and its solution are

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  13. Bacteria cannot survive in highly salted pickle because

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  14. What happens when concentration of solutes decrease in guard cells?

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  15. Force of cohesion develops due to

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  16. Major loss of water in transpiration occurs through

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  17. Who proposed Mass flow hypothesis ?

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  18. Auxanometer is used to measure

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  19. Exponential growth in plants can be expressed as

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  20. Which one of the following is correctly matched ?

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