What Are Membranes Made Of?
(3 Points)
-Insoluble, An Effective Barrier.
-Cells&...
-What Are The Substances That Are Moving Acro...
-dissolved Ions& Small Organic Molecules ...
Simple Diffusion?
Direction?
Energy Require...
-direct Movement Of Small, Nonpolar Molecules...
-Ion Impermeability Due To What?
-requires?
...
-due To Shells Of Hydration Association With ...