Diffusion does not involve:

Movement of molecules within the cell.

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Movement of molecules between cells.

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Evaporative loss of water from leaf to surrounding.

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Loss of energy.

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Solution

The correct option is D Loss of energy.
Diffusion is passive process and occurs at a slow rate over smaller distances as the movement of diffusing molecule is along concentration gradient between the cells. Hence, there is no requirement of energy.

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Similar questions

Q. Which of the following always involves the process of diffusion?
A. The gaseous exchange between the closely placed cells.
B. The movement of water into the cells of living things.
C. The movement of dissolved oxygen from the surrounding water into an amoeba.
D. The movement of carbon dioxide from the air into leaf cells.

Q. Which of the following always involves the process of diffusion?
A. The movement of minerals from the soil into root hair cells.
B. The movement of water into the cells of living things.
C. The movement of dissolved oxygen from the surrounding water into an amoeba.
D. The movement of carbon dioxide from the air into leaf cells.

Q. Diffusion involves the movement of only the solute molecules.

Which of the following statements are wrong?
(i) Mass flow of substances inside the plant is the result of pressure differences between the two points.
(ii) Diffusion cannot account for long distance movement of water and solutes in plants.
(iii) Movement through apoplast does not involve crossing the cell membrane.

Question 2
A cell will swell up if:

(a) The concentration of water molecules in the cell is higher than the concentration of water molecules in surrounding medium
(b) The concentration of water molecules in surrounding medium is higher than water molecules concentration in the cell
(c) The concentration of water molecules is same in the cell and in the surrounding medium
(d) Concentration of water molecules does not matter

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Diffusion does not involve:

The correct option is D Loss of energy.Diffusion is passive process and occurs at a slow rate over smaller distances as the movement of diffusing molecule is along concentration gradient between the cells. Hence, there is no requirement of energy.

The correct option is D Loss of energy.
Diffusion is passive process and occurs at a slow rate over smaller distances as the movement of diffusing molecule is along concentration gradient between the cells. Hence, there is no requirement of energy.