ellMembraneModels RolesofMembraneProtein
vertonmembranesaremadeoflipids receptorproteins enactionlinsulinreceptor
protein
oflipidbilayermadeofphospholipids
orteranderendermembranemade
wi proteins
Enzyme carp
promotechemicalreactions synthase
hydrophilichead hydrophobictails a nchorscell
Adhesionproteins membrane toinnercytoskeleton proteinsoutsidecenw
arsonsDanielli membraneincludesglobular
proteinmoleculesattached to identification
recognitionproteins imacproteins
tags
aansideoflipidbilayer channelproteinsporesitunneistorlargehydrophilic to moveinout
molecules passively
ingersNicolsonmembraneisafluidbilayeroflipidsw embeddedproteins channel
glucose protein
pumpproteinporesitonneistorlargehydrophilic tobeactivelytransported
molecules
sodiumpotassium
pump
Phospholipid
offo HydrophilicHead
gag
Semipermeable Hydrophobic tail Cytonauinh
Getsthrough
gasesconcon largepolariglucose I4 Msaturated
Munsaturated
conlyontest
smallpolarthoethanol acids
chargedamino
largenonpolar
videnceAgainstDawson'Danielli Membranetransport
Freezeetchedfracture rapid
electronmicrograms ofcellsfracturingthemalong
freezing need
simplediffusionpassivedoesn't proteinorenergylaiffusionofcarorinaire
Facilitateddiffusionpassive.noenergymolecules cha
protein
needs
tromnightolow
ivorescentantibodytaggingfluorescent to
attached membraneproteins
markermoleculeswere calcium
channels
proteinsaremobile
abelcellmembrane osmosispassivemovement ofwaterlowhighisotonicsameamountofwaterinto
hypotonic waterin
more
carbohydrate
ghilic y hypertonicmorewateronto
randan Aki Mfg
yygpgggp.cn active needsater
t ransport proteinpumpsodiumpotassiumpump
ProteinPumps
000 2energyfromAtpchangesshapeofprotein
IIIYt 3moleculepassestooppositesideofmembrane
pg practiceQuestions
1compare contrastsimplediffusionfacilitateddiffusion
peripheral aiders
MembraneProteins 2ExplainstechniquesthatdisproveDawsonDanielamodel
entiremembranepermanentlyattached
proteinsspan
integral tocell
www.m.mn 3Liststypesofproteins
4whattypeoftransportationoccursacrossmembranewhichreavireate