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Cell membrane transport - Coggle Diagram
Cell membrane transport
Active transport
Requires energy
Molecules go
against
the concentration gradient, against the flow
Through the membrane
Engulfing membrane
Endocytosis
Exocytosis
Cytosis
Uses
ATP
Passive transport (diffusion)
Doesn't require energy
Simple diffusion
Small, non polar molecules (gases)
Pass through the phospholipid biolayer
Molecules move
with
the concentration gradient. (50-50)
Facilitated diffusion
Big, polar molecules (glucose)
Molecules pass through protein channels
To regulate what goes in and out of the cell to keep
homeostasis