Write true or false.

(i) Diffusion is the movement of molecules from a region of their lower concentration to that of a higher one.

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Solution

Answer: False.

Movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration without the involvement of a separating membrane, is called diffusion.

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Movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration without the involvement of a separating membrane is called

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Question 6
Which among the following defines osmosis the best?

(a) Movement of water molecules from a region of higher concentration to a region of lower solute concentration through a semipermeable membrane
(b) Movement of solvent molecules from its higher concentration to a lower concentration
(c) Movement of solvent molecules from a higher concentration to a lower concentration of solution through a permeable membrane
(d) Movement of solute molecules from a lower concentration to a higher concentration of a solution through a semipermeable membrane

The movement of molecules of matter from a region of higher concentration to a region of lower concentration is called ___

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Means of Transport

Standard X Biology

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Write true or false.​ (i) Diffusion is the movement of molecules from a region of their lower concentration to that of a higher one.

Answer: False.​ ​Movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration without the involvement of a separating membrane, is called diffusion.

Write true or false.

(i) Diffusion is the movement of molecules from a region of their lower concentration to that of a higher one.

Answer: False.

Movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration without the involvement of a separating membrane, is called diffusion.