Diffusion does not involve ______.

Movement of molecules within the cell

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Movement of molecules in between cells

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Evaporative loss of water from leaf to outside

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Expenditure of energy

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Solution

The correct option is D
Expenditure of energy

Diffusion is a 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.

Which of the following involves the process of diffusion in?
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.

Name the following:

(a) The condition of a cell placed in a hypotonic solution.

(b) The process by which intact plants lose water in the form of droplets from leaf margins.

(d) The tissue concerned with upwards conduction of water in plants.

(e) The term for the inward movement of solvent molecules through the plasma membrane of a cell.

(f) The process by which molecules distribute themselves evenly within the space they occupy.

(g) The pressure which is responsible for the movement of water molecules across the cortical cells of the root.

Organelles found outside a eukaryotic cell and usually involved in movement of the cell or movement of substances past the cell are called

If the concentration of solution inside the cell and outside the cell is same, the movement of water molecules will be in which direction?

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Diffusion does not involve ______.

The correct option is D Expenditure of energy Diffusion is a 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
Expenditure of energy

Diffusion is a 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.