EricWang17f7 shared a photo from Flipboard

This image falls into Cell Transport in my Passion section. The diffusion lab got me passionate about learning more about how cells function. When I hypothesized that the iodine would not reach the starch, but it actually did, I was amazed of how a substance could flow through a membrane by squeezing into tiny openings at the surface.

EricWang17f7 Via Flipboard
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