PLASMA MEMBRANE DIFFUSION-GOING FROM AN AREA OF A HIGH CONCENTRATION TO ONE OF LOW CONCENTRATION OSMOSIS-DIFFUSION OF WATER THROUGH A SEMIPERMEABLE MEMBRANE.

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Presentation transcript:

PLASMA MEMBRANE DIFFUSION-GOING FROM AN AREA OF A HIGH CONCENTRATION TO ONE OF LOW CONCENTRATION OSMOSIS-DIFFUSION OF WATER THROUGH A SEMIPERMEABLE MEMBRANE

Make sicko city

CH3(CH2)7CH=CH(CH2)11COOH

http://bcs.whfreeman.com/thelifewire/content/chp05/0502001.html

transport .PASSIVE TRANSPORT. Facilitated- Active-

http://www.youtube.com/watch?v=kfy92hdaAH0&feature=related\

ACTIVE TRANSPORT http://video.google.com/videosearch?hl=en&source=hp&fkt=1484&fsdt=5453&q=active%20transport&um=1&ie=UTF-8&sa=N&tab=iv&start=0#

HYPERTONIC HYPOTONIC

HYPERTONIC HYPOTONIC ISOTONIC

TONICITY ISOTONIC HYPERTONIC HYPOTONIC

tonicity Tonicity" is the relative concentration of solutions that determine the direction and extent of diffusion.

Movie of tonicity with blood http://www.youtube.com/watch?v=crpeX8nBgJE

TRANSPORT PASSIVE FACILITATED ACTIVE http://www.youtube.com/watch?v=kfy92hdaAH0&feature=related

Endocytosis and exocytosis Phagocytosis-CELL EATING Pinocytosis-DRINKING Exocytosis-OUT OF BODY

http://highered.mcgraw-hill.com/olc/dl/120068/bio02.swf

Passive , facilitated, active http://www.youtube.com/watch?v=1ZFqOvxXg9M