cell transport mechanisms pl as mm ebrn & permeability...

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1 Cell Transport Mechanisms & Permeability Plasma Membrane phospholipid bilayer membrane proteins carbohydrates cholesterol Membrane Transport Processes Investigated in Today’s Lab Diffusion Facilitated Diffusion Osmosis Filtration Active Transport Terms to Know Differential Permeability Simple Diffusion Facilitated Diffusion Osmosis Filtration Passive Transport Active Transport Solute Pump Diffusion Diffusion

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Page 1: Cell Transport Mechanisms Pl as mM ebrn & Permeability ...krupp.wcc.hawaii.edu/BIOL100L/powerpoint/transport.pdf · 1 Cell Transport Mechanisms & Permeability Pl as mM ebrn phospholipid

1

Cell Transport Mechanisms& Permeability

Plasma Membrane

phospholipid bilayer

membrane proteins carbohydrates

cholesterol

Membrane TransportProcesses Investigated in

Today’s LabDiffusion

Facilitated DiffusionOsmosisFiltration

Active Transport

Terms to KnowDifferential Permeability

Simple DiffusionFacilitated Diffusion

OsmosisFiltration

Passive TransportActive Transport

Solute Pump

Diffusion Diffusion

Page 2: Cell Transport Mechanisms Pl as mM ebrn & Permeability ...krupp.wcc.hawaii.edu/BIOL100L/powerpoint/transport.pdf · 1 Cell Transport Mechanisms & Permeability Pl as mM ebrn phospholipid

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Diffusion Diffusion

Diffusion Diffusion

Diffusionsolute molecules

solvent

Diffusion

Page 3: Cell Transport Mechanisms Pl as mM ebrn & Permeability ...krupp.wcc.hawaii.edu/BIOL100L/powerpoint/transport.pdf · 1 Cell Transport Mechanisms & Permeability Pl as mM ebrn phospholipid

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Diffusion Diffusionimpermeableimpermeablebarrierbarrier

Diffusion Diffusion

Diffusion Through Membranespermeablebarrier

Diffusion Through Membranes

Page 4: Cell Transport Mechanisms Pl as mM ebrn & Permeability ...krupp.wcc.hawaii.edu/BIOL100L/powerpoint/transport.pdf · 1 Cell Transport Mechanisms & Permeability Pl as mM ebrn phospholipid

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Diffusion Through Membranes Diffusion Through Porespermeable

barrier

Diffusion Through Pores Diffusion Through Pores

Facilitated Diffusion

carrierproteins

Osmosissemipermeable

barrier

Page 5: Cell Transport Mechanisms Pl as mM ebrn & Permeability ...krupp.wcc.hawaii.edu/BIOL100L/powerpoint/transport.pdf · 1 Cell Transport Mechanisms & Permeability Pl as mM ebrn phospholipid

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Osmosis

H2O

Osmosis

Filtration Filtration

Filtration Active Transport

solutepumps

Page 6: Cell Transport Mechanisms Pl as mM ebrn & Permeability ...krupp.wcc.hawaii.edu/BIOL100L/powerpoint/transport.pdf · 1 Cell Transport Mechanisms & Permeability Pl as mM ebrn phospholipid

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