calie06
calie06
17-11-2020
Biology
contestada
Can an ion move freely across a membrane? Explain.
Respuesta :
lulbodynatalie
lulbodynatalie
17-11-2020
Yes, Sodium ions pass through specific channels in the hydrophobic barrier formed by membrane proteins.Cossing the membrane is called facilitated diffusion
Hope this helps :)
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