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BIO 1510
Notes BOOK Question
PROFESSOR Robert Thomas
, MEMBRANES
51
CELLULAR MEMBRANES COMPONENT
THE STRUCTUREOFMEMBRANES
eukaryotic tencontainmanymembranes
iqneti.cattheyshare same
thenYenisei
Altham
Thefluidmosiacmodelsnowsproteins embedded
in a fluidlipidbilayer
cellmembranes areassembledfromfourcomponents
4bilayerformedofprospolipid phospholipidbilayer
These prospolipids includeprimarily everycellmembranecomposed ofbilayer
theglycerolphospholipidsand springolipids a other components are embedded withinthebilayer
suchas sphingomyelin whichprovides a flexiblematrixbarrierto permeability
additive.at 4 animancell membranes alsocontain molesterol
a steriod with a polarhydroxyl1oh group
pagan plantleushavesteriod butlineto nocholesterol
Transmembrane protein
given
querymagma branehasa ofproteinhoatingin
collection
Yazi Integralprotein theonesthatprotrudeoutside
varietyoffunctions includingtransportandcommunication
ftp
IEEETest gnnoupqemngteaiesdaino positiontheycanmove
Interiorproteinnetwork
peripheralorintraienular
membrane
protein
4reinforcethemembrane'sshape
Eikophotaintingof foreg pggmg.intnmn.shneeshapEadn frame inEllen's the
thrill
III
man
as in aigsainsmeiataitsitiat.ie ascenma
sytshinsmditnaieip.is embrane
CELLMEMBRANE MICROSCOPY
10 t.tt m
iiiiaI iit.is
emse'iii maeiieamimoram
m.atEge iime surface
hard epoxy is thencutusing
Twocategories of membraneprotein microtome sharpmadethat makeincredibly
thin transparent epoxyshaving lessthan
Integral proteinembedded in themembrane
associatedwiththesurfaceofthe membrane
peripheralprotein 4thief
it peggt.tt
isP'adhecedIntPne
providesresolutiontorevealdoublelayer ofmembrane
TIC T NG