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Simple diffusion is related to all , exc...

Simple diffusion is related to all , except

A

Involvement of carriers

B

Occurs along concentration gradient

C

Continues till an equilibrium is established

D

Downhill movement

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE-TRANSPORT IN PLANTS -Exercise
  1. Simple diffusion is related to all , except

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  2. Requirement of special membrane proteins and highly selective nature ...

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  3. Porins are proteins with pores which allow the movement of proteins.

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  4. Mobile carrier protein alongwith energy expenditure is involved in

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  5. Mark the odd one out ( w.r.t. semi- permeable membrane)

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  6. Find the correct expression for a fully turgid cell

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  7. For a solution at atmospheric pressure , Psi(W) is equivalent to

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  8. Phenomenon of plasmolysis can be exploited for

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  9. Which of the following substance acts as best imbibant ?

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  10. What is /are essential for imbibition to occur ?

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  11. Mass flow is the movement of substance in bulk as a result of pressur...

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  12. Symplast pathway of water in plants is not related to

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  13. Most of the flows in the roots as

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  14. Passive absorption of water is realted to all ,except

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  15. During process of active absorption of water

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  16. All given factors promote absorption of water by roots , except

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  17. Positive hydrostatic pressure developing in root xylem due to active s...

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  18. According to Dixon and Jolly theory, all given factors contribute to a...

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  19. Select an incorrect statement

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  20. Force responsible for exudation of liquid drops from the margin of th...

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