Cell+Transport

media type="custom" key="7558671"

**__CELL TRANSPORT OUTLINE__** __**PASSIVE TRANSPORT**__ //**A. Diffusion**// - Movement of particles from area of high concentration to area of low concentration without the use of energy.
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//**B. Ion Channels**// - Transport of charged ions through special channels in the cell membrane.

//**C. Facilitated Diffusion**// - Movement of large particles from area of high concentration to area of low concentration with help of proteins.

//**D. Osmosis**// - Movement of water from area of high concentration to area of low concentration.

**__ACTIVE TRANSPORT__**

//**A. Sodium/Potassium Pumps**// - Transportation and/or regulation of ion levels with the help of proteins and energy.

//**B. Endocytosis/Exocytosis**// - Ingestion or release of materials by membrane bound pouches called vesicles, which is fueled by energy.