Biology for IGCSE & O level - Movement Into And Out Of Cells (Section 1 - No. 21)
How does the surface area of a cell affect diffusion?
A larger surface area increases the rate of diffusion.
A smaller surface area increases the rate of diffusion.
Surface area has no effect on diffusion.
The effect of surface area depends on the solute.
Explanation
A larger surface area allows for more molecules to diffuse.
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