jadenelizabethayers jadenelizabethayers

14-04-2020
Biology

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What materials diffuse in and out of a cell across the cell membrane

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felixgallardo felixgallardo

14-04-2020

The structure of the lipid bilayer allows small, uncharged substances such as oxygen and carbon dioxide, and hydrophobic molecules such as lipids, to pass through the cell membrane, down their concentration gradient, by simple diffusion.

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