Select the incorrect option regarding diffusi | vedclass

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$(A)$ Diffusion is a passive process where molecules move from a region of higher concentration to a region of lower concentration. $1$. It is a slow

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Long-distance transport of substances occurs through diffusion.

Vedclass · Answer

$(A)$ Diffusion is a passive process where molecules move from a region of higher concentration to a region of lower concentration. $1$. It is a slow process and is not dependent on a living system. $2$. It occurs along the concentration gradient and does not require energy $(ATP)$. $3$. However, diffusion is only effective for short distances. Long-distance transport of substances in plants is carried out by the vascular system $(xylem$ and $phloem)$ through mass flow or bulk flow, not by diffusion. Therefore, the statement that long-distance transport occurs through diffusion is incorrect.

Select the incorrect option regarding diffusion.

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