Transport through Membrane

Post on 30-Dec-2015

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Transport through Membrane. DIFFUSION. OSMOSIS. ACTIVE TRANSPORT. MEMBRANE PROTEIN. ENDOCYTOSIS. EXOCYTOSIS. DIFFUSION. Diffusion through membrane. Simple diffusion and Facilitated diffusion. Facilitated diffusion animation. OSMOSIS. - PowerPoint PPT Presentation

Transcript of Transport through Membrane

Transport through Membrane

DIFFUSION

OSMOSIS

ACTIVE TRANSPORT

MEMBRANE PROTEIN

ENDOCYTOSIS

EXOCYTOSIS

DIFFUSION

Diffusion through membrane

Simple diffusion and Facilitated diffusion

OSMOSIS

EquationWater potential : different in chemical potential between that Water potential : different in chemical potential between that solution and pure water at same temperature and pressuresolution and pure water at same temperature and pressure

Tendency of cell to give out waterTendency of cell to give out water

amount of wateramount of water

Pressure potential : component of water potential due to Pressure potential : component of water potential due to hydrostatic pressure.hydrostatic pressure.

Osmotic potential : component of water potential due to Osmotic potential : component of water potential due to present of solute.present of solute.

p

Pot

enti

al (

MP

a)

p

p

Osmosis of red blood cells

PASSIVE AND ACTIVE

By Membrane Protein

Membrane Protein

ENDOCYTOSIS

Endocytosis animation

EXOCYTOSIS

EXOCYTOSIS

Exocytosis with membrane protein