Please enable JavaScript.
Coggle requires JavaScript to display documents.
cell membrane unit 4 - Coggle Diagram
cell membrane unit 4
-
-
-
-
Concentration gradient
-
against gradient- low to high, energy needed
-
Endocytosis/Exocytosis
Endocytosis- engulfs large particles too large to come
in through regular transport, requires a cell receptor
Exocytosis-occurs when cells want to
get rid/release something, also requires a glycoprotein/glycolipid
Size and polarity
small, nonpolar- easily go through membrane
large, polar- need protein
-
-