Biology for IGCSE & O level - Movement Into And Out Of Cells (Section 4 - No. 14)
How does the concentration gradient affect the rate of diffusion?
A steep concentration gradient leads to a slower rate of diffusion.
The concentration gradient has no effect on the rate of diffusion.
A shallow concentration gradient leads to a faster rate of diffusion.
A steep concentration gradient leads to a faster rate of diffusion.
Explanation
The steeper the concentration gradient, the faster the rate of diffusion.
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