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Statement 1: the process of diffusion d...

Statement 1: the process of diffusion does not require any input of energy.
Statement 2: Diffusion involves movement of particles from a region of higher concentration to a region of lower concentation.

A

Both statements `1`and `2` are correct.

B

Statement `1` is correct but statement `2` is incorrect.

C

Statement `1` is incorrect but statement `2` is correct.

D

Both statements `1` and `2` are incorrect.

Text Solution

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The correct Answer is:
A
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  1. Statement 1: the process of diffusion does not require any input of e...

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  2. Movement of the molecules of solids, gases or liquids from the region ...

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  3. The process of diffusion is involved in

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  4. The type of diffusion in which substances move across the membrane alo...

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  5. Facilitated diffusion

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  6. Select the incorrect statement regarding facilitated diffusion.

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  7. Refer to the given figure. What does it represent?

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  8. When transport proteins simultaneously move two molecules across a mem...

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  9. In passive transport across a membrane, when two protein molecules mov...

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  10. The given figure shows transport of two molecules A and B through thre...

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  11. Smaller, lipid soluble diffuse fater through cell membrane, but the m...

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  12. Active transport

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  13. Uphill transport I.e. movement of substances from their lower concenta...

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  14. Refer to the given figure and identify P,Q,R and S.

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  15. Refer to the given table and select the option that correctly fills t...

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  16. Osmosis is a special kind of diffusion, through which water diffuses a...

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  17. The given table shows properties of four cell systems A,B,C and D the ...

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  18. If some solute is dissolved in pure water, its water potential

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  19. Read the following statements and select the correct option. Pure wa...

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  20. If Psih(w)= water potential, Psi(s)= solute potential, Psi(p)= pressur...

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