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Slide Notes

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Cell Processes

Published on Nov 19, 2015

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PRESENTATION OUTLINE

DIFFUSION

MOLECULES MOVE FROM HIGHER CONCENTRATION TO LOWER CONCENTRATION
Photo by Will Montague

OSMOSIS

DIFFUSION OF WATER MOLECULES THROUGH CELL MEMBRANE
Photo by j_baer

PASSIVE TRANSPORT

MATERIALS PASS THROUGH CELL MEMBRANE WITHOUT CELLULAR ENERGY

ACTIVE TRANSPORT

MOVEMENT OF MATERIALS THROUGH CELL MEMBRANE USING CELLULAR ENERGY
Photo by gfinder

Semipermeable

Only certain materials can pass through.
Photo by fractalx