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The structure which controls the entry a...

The structure which controls the entry and exit of the materials through the cell is

A

Cell wall

B

Cell membrane

C

Both

D

None of them

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VGS PUBLICATION-BRILLIANT-TRANSPORTATION THROUGH PLASMA MEMBRANE-EXERCISE
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  2. Fill in the blanks: The smell of flowers reaches us through the proces...

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  3. Fill in the blanks: The MIC gas of Bhopal tragedy spread throughout th...

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  4. Fill in the blanks: Water enters into the potato osmometer due to a pr...

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  5. What do you mean by permeability of membrane ? Explain with suitable e...

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  6. If the dried vegetables are kept in water, they become fresh. What is ...

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  7. Name the process by which we can get fresh water from sea water.

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  8. What will happen to a marine fish if kept in fresh water aquarium ? Su...

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  9. Why do the doctors administer saline only, but not the distilled water...

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  10. What will happen if cells do not have ability of permeability ?

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  11. You have purchased a coconut in the market By shaking it you found the...

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  12. How is diffusion useful in everyday life ?

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  13. Give examples of three daily life activities in. which osmosis is invo...

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  14. Discuss with your friends and write the list of incidences where diffu...

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  15. How do you observe the diffusion of coffee powder in water ? Write you...

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  16. Observe the diffusion of potassium permanganate in water. Write your f...

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  17. What are the substances required by the cell to perform various functi...

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  18. In a sugar or salt solution what is the name given to the sugar or sal...

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  19. In osmosis the water always moves towards ....

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  20. What is selectively permeable?

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