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Biology, 30.06.2020 14:01 tashaunalewis6774
Your Turn For each of the following atoms or molecules, determine whether they will cross a plasma membrane (if following their concentration gradient) by simple diffusion or by facilitated diffusion. Then, briefly explain your reasoning. O2 (oxygen gas) crosses the plasma membrane bydiffusion, because Glucose crosses the plasma membrane by diffusion, because Water crosses the plasma membrane by diffusion, because Nat (sodium ion) crosses the plasma membrane by diffusion, because Cholesterol crosses the plasma membrane by diffusion, ーーーーーーーーーーーーー because Which of these atoms or molecules require facilitated diffusion to cross a plasma membrane, but are able to simply diffuse across a dialysis tubing membrane?
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