selective permeability is an aspect of the?

1 ⤊

extracellular matrix, cell junctions, plasma membrane, integrin.

2007-02-06 12:08:32 · 3 answers · asked by whatsinaname07 1 in Science & Mathematics ➔ Biology

plasma memebrane- the phospholipid bilayer can direct what comes in or out. ex. by size, solubility etc

2007-02-06 13:36:44 · answer #1 · answered by Ashley V 2 · 0⤊ 0⤋

Plasma membrane

2007-02-06 12:10:30 · answer #2 · answered by kz 4 · 1⤊ 0⤋

plasma membrane aka cell membrane

2007-02-06 12:12:00 · answer #3 · answered by PyroKidd 4 · 0⤊ 0⤋