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6816442
Cell Tranport
Description
Mind map of cell transport and membrane structure
No tags specified
cell biology
cell structure
cell transport
biology
cells
9th grade
Mind Map by
Lauren Begany
, updated more than 1 year ago
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Created by
Lauren Begany
about 8 years ago
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Resource summary
Cell Tranport
Cell structure
Maintains homeostasis by controlling what can enter and leave a cell
Phospholipid Bilayer
Hydrophilic
Polar
Water loving
Hydrophobic
Nonpolar
Water hating
Semi-permeable
Concentration Gradient
Passive transport
Simple diffusion
Movement from high concentration to low concentration
EX: Air freshener
Facilitated diffusion
Movement of LARGE substances from high concentration to low concentration
Carrier proteins
Channel proteins
Osmosis
Movement of water going WITH the concentration gradient
Hypertonic
More salt outside the cell
cell SHRINKS
HYPER VIPER
Hypotonic
More salt inside the cell
cell SWELLS
HYPO HIPPO
Isotonic
Equal amount of salt on both sides of the membrane
Equilibrium
Active transport
Movement of substances AGAINST the concentration gradient
Requires ATP
Pump
Protein used to transport into and out of the cell
EX: Sodium Potassium Pump
Vesicles
Endocytosis
moves INTO the cell
Exocytosis
moves OUT of the cell
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