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TETETETEÁÁÁÁ BABABABAØØØØO EUKARYOTO EUKARYOTO EUKARYOTO EUKARYOT
•••• TieTieTieTieáááángngngng HyHyHyHy lalalalaïïïïpppp:::: EuEuEuEu ==== ththththöïöïöïöïcccc
KaryonKaryonKaryonKaryon:::: nhaânnhaânnhaânnhaân
• HieHieHieHieäääännnn diediediedieäääännnn:::: sinhsinhsinhsinh vavavavaäääätttt nguyeânnguyeânnguyeânnguyeân sinhsinhsinhsinh,,,, nanananaáááámmmm,,,,
ththththöïöïöïöïcccc vavavavaäääätttt,,,, ññññooooäääängngngng vavavavaäääätttt
• CaCaCaCaááááuuuu tatatataïïïïoooo::::
---- mamamamaøøøøngngngng tbtbtbtb
---- chachachachaáááátttt tbtbtbtb &&&& cacacacaùùùùcccc babababaøøøøoooo quanquanquanquan
---- nhaânnhaânnhaânnhaân
•••• TBTBTBTB ththththöïöïöïöïcccc vavavavaäääätttt cocococoùùùù vavavavaùùùùchchchch ccccöùöùöùöùngngngng babababaèèèèngngngng cellulose &cellulose &cellulose &cellulose &
pecticpecticpecticpectic,,,, cocococoùùùù lulululuïïïïcccc lalalalaïïïïpppp
•••• TBTBTBTB ññññooooäääängngngng vavavavaäääätttt khoângkhoângkhoângkhoâng cocococoùùùù....
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C u trúc c a t bào Eukaryot
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C u trúc c a T bào th c v t
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•••• KKKKííííchchchch ththththööööôôôôùùùùcccc: TB TV &: TB TV &: TB TV &: TB TV & ÑÑÑÑV 10V 10V 10V 10 ----100100100100 µµµµm,m,m,m,
• sôsôsôsôïïïïiiii GaiGaiGaiGai: 20 cm;: 20 cm;: 20 cm;: 20 cm; tbtbtbtb côcôcôcô &&&& thathathathaàààànnnn kinhkinhkinhkinh rarararaáááátttt dadadadaøøøøiiii....
•••• HHHHììììnhnhnhnh dadadadaïïïïngngngng:::: thaythaythaythay ññññooooååååiiii theotheotheotheo chchchchöùöùöùöùcccc naêngnaêngnaêngnaêng....
• TBTBTBTB thathathathaàààànnnn kinhkinhkinhkinh dadadadaøøøøiiii ññññeeeeåååå truyetruyetruyetruyeàààànnnn luoluoluoluoààààngngngng thathathathaàààànnnn kinhkinhkinhkinh
nhanhnhanhnhanhnhanh chochochochoùùùùngngngng;;;; trtrtrtröùöùöùöùngngngng chimchimchimchim totototo chchchchöùöùöùöùaaaa nhienhienhienhieààààuuuu chachachachaáááátttt
dinhdinhdinhdinh ddddööööôõngôõngôõngôõng;;;; tbtbtbtb hohohohoààààngngngng cacacacaààààuuuu cocococoùùùù kkkkííííchchchch ththththööööôôôôùùùùcccc nhonhonhonhoûûûû (#(#(#(#
8888µµµµm)m)m)m) →→→→ quaquaquaqua cacacacaùùùùcccc mamamamaïïïïchchchch mamamamaùùùùuuuu nhonhonhonhoûûûû nhanhanhanhaáááátttt ....
• TBTBTBTB ththththöïöïöïöïcccc vavavavaäääätttt hhhhììììnhnhnhnh dadadadaïïïïngngngng nhanhanhanhaáááátttt ññññònhònhònhònh:::: hhhhììììnhnhnhnh hohohohoääääpppp dadadadaøøøøiiii,,,,
hhhhììììnhnhnhnh thoithoithoithoi,,,, hhhhììììnhnhnhnh saosaosaosao,...,...,...,...
HHHHììììnhnhnhnh dadadadaïïïïngngngng vavavavaøøøø kkkkííííchchchch ththththööööôôôôùùùùcccc teteteteáááá babababaøøøøoooo
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MÀNG T BÀO
MaMaMaMaøøøøngngngng sinhsinhsinhsinh chachachachaáááátttt....
∗∗∗∗ baobaobaobao boboboboïïïïcccc beânbeânbeânbeân ngoangoangoangoaøøøøiiii TBTBTBTB
• ∗∗∗∗ giôgiôgiôgiôùùùùiiii hahahahaïïïïnnnn ññññooooääää lôlôlôlôùùùùnnnn TB &TB &TB &TB & duyduyduyduy trtrtrtrìììì ≠≠≠≠ gigigigiööööõaõaõaõa cacacacaááááuuuu
trutrutrutruùùùùcccc beânbeânbeânbeân trongtrongtrongtrong TB &TB &TB &TB & moâimoâimoâimoâi trtrtrtrööööôôôôøøøøngngngng beânbeânbeânbeân
ngoangoangoangoaøøøøiiii....
• ---- ChieChieChieChieáááámmmm 80%80%80%80% khokhokhokhoááááiiii llllööööôôôôïïïïngngngng khoâkhoâkhoâkhoâ trongtrongtrongtrong tbtbtbtb....
---- DaDaDaDaøøøøyyyy # 70# 70# 70# 70 –––– 100100100100 Ăngstronngstronngstronngstron....
---- GoGoGoGoààààmmmm: Lipid, protein,: Lipid, protein,: Lipid, protein,: Lipid, protein, carbohydratcarbohydratcarbohydratcarbohydrat....
TETETETEÁÁÁÁ BABABABAØØØØO EUKARYOTO EUKARYOTO EUKARYOTO EUKARYOT
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MaMaMaMaøøøøngngngng teteteteáááá babababaøøøøoooo
CaCaCaCaááááuuuu tatatataïïïïoooo ddddööööôôôôùùùùiiii K H VK H VK H VK H V ññññieieieieäääännnn ttttöûöûöûöû
• •••• 2222 lôlôlôlôùùùùpppp saãmsaãmsaãmsaãm ssongssongssongssong kekekekeïïïïpppp gigigigiööööõaõaõaõa 1111 lôlôlôlôùùùùpppp nhanhanhanhaïïïïtttt....
• •••• MoãiMoãiMoãiMoãi lôlôlôlôùùùùpppp dadadadaøøøøyyyy # 25# 25# 25# 25----30303030 Å
• •••• LôLôLôLôùùùùpppp nhanhanhanhaïïïïtttt ==== lôlôlôlôùùùùpppp lipidlipidlipidlipid kekekekeùùùùpppp
• •••• 2222 lôlôlôlôùùùùpppp saãmsaãmsaãmsaãm ==== phaânphaânphaânphaân ttttöûöûöûöû proteinproteinproteinprotein
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C u trúc màng sinh ch t
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1.1.1.1. LôLôLôLôùùùùpppp lipidlipidlipidlipid kekekekeùùùùpppp
TTTTíííínhnhnhnh chachachachaáááátttt chungchungchungchung
LaLaLaLaøøøø phaphaphaphaàààànnnn cacacacaááááuuuu trutrutrutruùùùùcccc côcôcôcô babababaûûûûnnnn cucucucuûûûûaaaa mamamamaøøøøngngngng schaschaschaschaáááátttt....
GoGoGoGoààààmmmm 3333 loaloaloaloaïïïïiiii phaânphaânphaânphaân ttttöûöûöûöû lipid:lipid:lipid:lipid:
---- PhospholipidPhospholipidPhospholipidPhospholipid
---- CholesterolCholesterolCholesterolCholesterol
---- GlycolipidGlycolipidGlycolipidGlycolipid
MoãiMoãiMoãiMoãi loaloaloaloaïïïïiiii ññññeeeeààààuuuu cocococoùùùù 2222 ññññaaaaààààuuuu:::: ööööaaaa nnnnööööôôôôùùùùcccc,,,, kkkkîîîî nnnnööööôôôôùùùùcccc....
MÀNG SINH CH T
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CaCaCaCaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû lipidlipidlipidlipid tatatataïïïïoooo thathathathaøøøønhnhnhnh haihaihaihai daõydaõydaõydaõy phaânphaânphaânphaân
ttttöûöûöûöû quay 2quay 2quay 2quay 2 ññññaaaaààààuuuu kkkkîîîî nnnnööööôôôôùùùùcccc vavavavaøøøøoooo nhaunhaunhaunhau → dadadadaááááuuuu
ññññaaaaààààuuuu kkkkîîîî nnnnööööôôôôùùùùcccc =>=>=>=> MaMaMaMaøøøøngngngng cocococoùùùù xuxuxuxu hhhhööööôôôôùùùùngngngng kekekekeáááátttt
ddddíííínhnhnhnh vavavavaøøøø khekhekhekheùùùùpppp kkkkíííínnnn....
CaCaCaCaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû lipidlipidlipidlipid chchchchææææ aaaaùùùùpppp sasasasaùùùùtttt nhaunhaunhaunhau → mamamamaøøøøngngngng
cocococoùùùù ttttíííínhnhnhnh linhlinhlinhlinh ññññooooäääängngngng....
chiechiechiechieáááámmmm gagagagaàààànnnn 50%50%50%50% khokhokhokhoááááiiii llllööööôôôôïïïïngngngng cucucucuûûûûaaaa phaphaphaphaàààànnnn lôlôlôlôùùùùnnnn
cacacacaùùùùcccc mamamamaøøøøngngngng TBTBTBTB ññññooooäääängngngng vavavavaäääätttt, TV., TV., TV., TV.
MÀNG SINH CH T- l p lipid kép
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• TTTTíííínhnhnhnh linhlinhlinhlinh ññññooooäääängngngng::::
• •••• TaTaTaTaùùùùiiii hôhôhôhôïïïïpppp nhanhnhanhnhanhnhanh moãimoãimoãimoãi khikhikhikhi bòbòbòbò mômômômôûûûû rararara....
• •••• CoCoCoCoùùùù thethethetheåååå tietietietieáááápppp nhanhanhanhaäääännnn momomomoäääätttt lipidlipidlipidlipid mômômômôùùùùiiii vavavavaøøøøoooo mamamamaøøøøngngngng....
• •••• HôHôHôHôïïïïpppp nhanhanhanhaáááátttt haihaihaihai mamamamaøøøøngngngng teteteteáááá babababaøøøøoooo ==== hohohohoøøøøaaaa nhanhanhanhaääääpppp mamamamaøøøøngngngng....
• •••• CoCoCoCoùùùù khakhakhakhaûûûû naêngnaêngnaêngnaêng chuyechuyechuyechuyeåååånnnn ññññooooäääängngngng:::: ngangngangngangngang,,,, dodododoïïïïcccc,,,, ttttöïöïöïöï xoayxoayxoayxoay....
MÀNG SINH CH T- l p lipid kép
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ThaThaThaThaøøøønhnhnhnh phaphaphaphaàààànnnn lipidlipidlipidlipid
a.a.a.a. PhospholipidPhospholipidPhospholipidPhospholipid (55%)(55%)(55%)(55%)
---- NhieNhieNhieNhieààààuuuu nhanhanhanhaáááátttt → tatatataïïïïoooo 2222 daõydaõydaõydaõy....
---- GoGoGoGoààààm1m1m1m1ññññaaaaààààu (u (u (u (ööööaaaa nnnnööööôôôôùùùùcccc) & 2) & 2) & 2) & 2 ññññuoâiuoâiuoâiuoâi ((((kkkkîîîî nnnnööööôôôôùùùùcccc))))
---- ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng:::: lalalalaøøøømmmm dungdungdungdung moâimoâimoâimoâi cucucucuûûûûaaaa cacacacaùùùùcccc proteinproteinproteinprotein
mamamamaøøøøngngngng,,,, giugiugiugiuùùùùpppp proteinproteinproteinprotein mamamamaøøøøngngngng hoahoahoahoaïïïïtttt ññññooooäääängngngng totototoááááiiii ööööuuuu....
MÀNG SINH CH T- l p lipid kép
12Phospholipid
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MÀNG SINH CH T- l p lipid kép
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MÀNG SINH CH T- l p lipid kép
b. Cholesterol ( 25b. Cholesterol ( 25b. Cholesterol ( 25b. Cholesterol ( 25----30%)30%)30%)30%)
---- LaLaLaLaøøøø momomomoäääätttt steroid: sterol + acidsteroid: sterol + acidsteroid: sterol + acidsteroid: sterol + acid bebebebeùùùùoooo....
---- XenXenXenXen gigigigiööööõaõaõaõa cacacacaùùùùcccc phospholipidphospholipidphospholipidphospholipid → ngaênngaênngaênngaên cacacacaûûûûnnnn cacacacaùùùùcccc
ññññuoâiuoâiuoâiuoâi hydrocabonhydrocabonhydrocabonhydrocabon cucucucuûûûûaaaa cacacacaùùùùcccc phân t
phospholipidphospholipidphospholipidphospholipid lieânlieânlieânlieân kekekekeáááátttt nhaunhaunhaunhau → duyduyduyduy trtrtrtrìììì ttttíííínhnhnhnh
linhlinhlinhlinh ññññooooäääängngngng cucucucuûûûûaaaa mamamamaøøøøngngngng....
---- ChChChCh cccc nnnnăngngngng:::: duyduyduyduy trtrtrtrìììì ttttíííínhnhnhnh bebebebeàààànnnn côcôcôcô hohohohoïïïïcccc cucucucuûûûûaaaa
mamamamaøøøøngngngng....
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CholesterolCholesterolCholesterolCholesterol
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MÀNG SINH CH T- l p lipid kép
c.c.c.c. GlycolipidGlycolipidGlycolipidGlycolipid (15%)(15%)(15%)(15%)
---- GlycolipidGlycolipidGlycolipidGlycolipid = lipid += lipid += lipid += lipid + oligosaccaridoligosaccaridoligosaccaridoligosaccarid ((((cocococoùùùù íííítttt ñöñöñöñöôôôôøøøøngngngng 6 C)6 C)6 C)6 C)
---- HieHieHieHieäääännnn diediediedieäääännnn:::: mamamamaøøøøngngngng TBTBTBTB ññññooooäääängngngng vavavavaäääätttt, TB, TB, TB, TB tvatvatvatvaäääätttt & vi& vi& vi& vi khuakhuakhuakhuaåååånnnn....
---- SaSaSaSaéééépppp xexexexeáááápppp:::: xenxenxenxen keõkeõkeõkeõ vôvôvôvôùùùùiiii cacacacaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû phospholipidphospholipidphospholipidphospholipid,,,, nhonhonhonhoùùùùmmmm
ñöñöñöñöôôôôøøøøngngngng lolololoääää rararara bebebebeàààà mamamamaëëëëtttt TB.TB.TB.TB.
---- ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng:::: lalalalaøøøø cacacacaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû tietietietieáááápppp nhanhanhanhaäääännnn cacacacaùùùùcccc ttttíííínnnn hiehiehiehieääääuuuu gigigigiööööõaõaõaõa
cacacacaùùùùcccc TB.TB.TB.TB.
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Glycolipid
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2. Các phân t protein
ChieChieChieChieáááámmmm ≈ 50%50%50%50% khokhokhokhoááááiiii llllööööôôôôïïïïngngngng mamamamaøøøøngngngng sinhsinhsinhsinh chachachachaáááátttt....
•••• MaMaMaMaøøøøngngngng tytytyty thethethetheåååå,,,, lalalalaïïïïpppp thethethetheåååå # 75%.# 75%.# 75%.# 75%.
•••• MaMaMaMaøøøøngngngng myelinmyelinmyelinmyelin cucucucuûûûûaaaa daâydaâydaâydaây thathathathaàààànnnn kinhkinhkinhkinh < 25%.< 25%.< 25%.< 25%.
SoSoSoSoáááá phaânphaânphaânphaân ttttöûöûöûöû proteinproteinproteinprotein íííítttt hônhônhônhôn lipid (1:50)lipid (1:50)lipid (1:50)lipid (1:50)
VeVeVeVeàààà cacacacaááááuuuu tatatataïïïïoooo cocococoùùùù >50>50>50>50 loaloaloaloaïïïïiiii
MÀNG SINH CH T- Protein màng
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C u trúc màng sinh ch t
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4444 loaloaloaloaïïïïiiii ((((theotheotheotheo vòvòvòvò trtrtrtríííí):):):):
---- ProteinProteinProteinProtein xuyeânxuyeânxuyeânxuyeân mamamamaøøøøngngngng
---- ProteinProteinProteinProtein cacacacaøøøøiiii 1111 phaphaphaphaàààànnnn vavavavaøøøøoooo mamamamaøøøøngngngng
---- ProteinProteinProteinProtein ngoangoangoangoaïïïïiiii vi:vi:vi:vi:
.... LieânLieânLieânLieân kekekekeáááátttt vôvôvôvôùùùùiiii proteinproteinproteinprotein xuyeânxuyeânxuyeânxuyeân mamamamaøøøøngngngng
.... NaNaNaNaèèèèmmmm ttttöïöïöïöï dodododo treântreântreântreân bebebebeàààà mamamamaëëëëtttt mamamamaøøøøngngngng
MÀNG SINH CH T- Protein màng
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Các lo i protein màng
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ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng proteinproteinproteinprotein mamamamaøøøøngngngng::::
---- TaTaTaTaïïïïoooo neânneânneânneân cacacacaùùùùcccc choãchoãchoãchoã nonononoááááiiii gigigigiööööõaõaõaõa 2 TB.2 TB.2 TB.2 TB.
---- CoCoCoCoùùùù thethethetheåååå lalalalaøøøø cacacacaùùùùcccc enzymenzymenzymenzym hayhayhayhay cacacacaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû
vavavavaäääännnn chuyechuyechuyechuyeåååånnnn chachachachaáááátttt quaquaquaqua mamamamaøøøøngngngng....
---- LaLaLaLaøøøø cacacacaùùùùcccc thuthuthuthuïïïï thethethetheåååå (receptor)(receptor)(receptor)(receptor) nhanhanhanhaäääännnn thoângthoângthoângthoâng tintintintinïïïï
ttttöøöøöøöø moâimoâimoâimoâi trtrtrtrööööôôôôøøøøngngngng ngoangoangoangoaøøøøiiii TB &TB &TB &TB & dòchdòchdòchdòch cacacacaùùùùcccc thoângthoângthoângthoâng
tintintintin thathathathaøøøønhnhnhnh cacacacaùùùùcccc ttttíííínnnn hiehiehiehieääääuuuu rieângrieângrieângrieâng....
MÀNG SINH CH T- Protein màng
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Chöùc naêng protein maøng
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Chöùc naêng protein maøng
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MÀNG SINH CH T
3.3.3.3. CarbonhydratCarbonhydratCarbonhydratCarbonhydrat cucucucuûûûûaaaa mamamamaøøøøngngngng
---- ChieChieChieChieáááámmmm ttttöøöøöøöø 2222 –––– 10%10%10%10% khokhokhokhoááááiiii llllööööôôôôïïïïngngngng mamamamaøøøøngngngng....
• ---- DDDDööööôôôôùùùùiiii dadadadaïïïïngngngng chuoãichuoãichuoãichuoãi oligosaccaridoligosaccaridoligosaccaridoligosaccarid::::
.... LieânLieânLieânLieân kekekekeáááátttt vôvôvôvôùùùùiiii lipidlipidlipidlipid →→→→ glycolipidglycolipidglycolipidglycolipid
.... LieânLieânLieânLieân kekekekeáááátttt vôvôvôvôùùùùiiii proteinproteinproteinprotein →→→→ glycoprotein.glycoprotein.glycoprotein.glycoprotein.
• ---- LoLoLoLoääää rararara bebebebeàààà mamamamaëëëëtttt ngoangoangoangoaøøøøiiii cucucucuûûûûaaaa mamamamaøøøøngngngng....
• ---- ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng:::: nhnhnhnhöööö nhnhnhnhööööõngõngõngõng tatatataáááámmmm nhaõnnhaõnnhaõnnhaõn,,,, giugiugiugiuùùùùpppp
proteinproteinproteinprotein babababaùùùùmmmm chachachachaéééécccc vavavavaøøøøoooo mamamamaøøøøngngngng lipid.lipid.lipid.lipid.
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• Chöùc naêng cuûa maøng sinh chaát:
---- BaoBaoBaoBao boboboboïïïïcccc teteteteáááá babababaøøøøoooo,,,, ngaênngaênngaênngaên cacacacaùùùùchchchch teteteteáááá babababaøøøøoooo vôvôvôvôùùùùiiii moâimoâimoâimoâi
trtrtrtrööööôôôôøøøøngngngng....
- Có ttttíííínhnhnhnh thathathathaáááámmmm chochochochoïïïïnnnn lolololoïïïïcccc
- Có khakhakhakhaûûûû naêngnaêngnaêngnaêng biebiebiebieáááánnnn hhhhììììnhnhnhnh
---- DaãnDaãnDaãnDaãn truyetruyetruyetruyeàààànnnn xungxungxungxung ññññooooäääängngngng thathathathaàààànnnn kinhkinhkinhkinh....
MÀNG SINH CH T- ch c năng
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NhaNhaNhaNhaäääännnn diediediedieäääännnn cacacacaùùùùcccc teteteteáááá babababaøøøøoooo ññññooooààààngngngng loaloaloaloaïïïïiiii hayhayhayhay khakhakhakhaùùùùcccc
loaloaloaloaïïïïiiii....
NhaNhaNhaNhaäääännnn diediediedieäääännnn cacacacaùùùùcccc hormonhormonhormonhormon hoahoahoahoaëëëëcccc cacacacaùùùùcccc chachachachaáááátttt lalalalaïïïï
((((nhônhônhônhôøøøø cacacacaùùùùcccc proteinproteinproteinprotein thuthuthuthuïïïï thethethetheåååå))))
CoCoCoCoùùùù chchchchöùöùöùöùcccc naêngnaêngnaêngnaêng mieãnmieãnmieãnmieãn dòchdòchdòchdòch ((((nhanhanhanhaäääännnn diediediedieäääännnn khakhakhakhaùùùùngngngng
nguyeânnguyeânnguyeânnguyeân,,,, sasasasaûûûûnnnn xuaxuaxuaxuaáááátttt khakhakhakhaùùùùngngngng thethethetheåååå →→→→ phaphaphaphaûûûûnnnn öùöùöùöùngngngng
khakhakhakhaùùùùngngngng nguyeânnguyeânnguyeânnguyeân –––– khakhakhakhaùùùùngngngng thethethetheåååå
MÀNG SINH CH T- Ch c năng
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MaMaMaMaøøøøngngngng celluosecelluosecelluosecelluose ---- Vách t bào
ChChChChææææ cocococoùùùù ôôôôûûûû teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt....
GoGoGoGoààààmmmm::::
1. Phi n gi a: h u như ch có pectin.
2. Vách sơ c p: cellulose, pectin & hemicellulose,
dày 1-3 µµµµm.
3. Vách th c p: cellulose + lignin, dày 4 µµµµm
ho c hơn.
TreânTreânTreânTreân vavavavaùùùùchchchch TBTBTBTB cocococoùùùù nhienhienhienhieààààuuuu loãloãloãloã →→→→ nnnnööööôôôôùùùùcccc,,,, khoângkhoângkhoângkhoâng khkhkhkhíííí &&&&
cacacacaùùùùcccc chachachachaáááátttt hohohohoøøøøaaaa tan ditan ditan ditan di chuyechuyechuyechuyeåååånnnn ttttöøöøöøöø TBTBTBTB nanananaøøøøyyyy →→→→TBTBTBTB
khakhakhakhaùùùùcccc....
31
C u trúc c a vách t bào th c v t
32
• PhiePhiePhiePhieáááánnnn gigigigiööööõaõaõaõa::::
♣♣♣♣ hhhhììììnhnhnhnh thathathathaøøøønhnhnhnh ññññeeeeåååå chia TBchia TBchia TBchia TB memememeïïïï →→→→ 2TB con.2TB con.2TB con.2TB con.
♣♣♣♣ lalalalaøøøø phiephiephiephieáááánnnn chungchungchungchung,,,, gagagagaéééénnnn 2 TB2 TB2 TB2 TB lielielielieàààànnnn kekekekeàààà....
♣♣♣♣ ThaThaThaThaøøøønhnhnhnh phaphaphaphaàààànnnn lalalalaøøøø pectinpectinpectinpectin ddddööööôôôôùùùùiiii dadadadaïïïïngngngng pectatpectatpectatpectat
calcium.calcium.calcium.calcium.
♣♣♣♣ NeNeNeNeááááuuuu pectinpectinpectinpectin bòbòbòbò tan,tan,tan,tan, cacacacaùùùùcccc TBTBTBTB gagagagaéééénnnn vavavavaøøøøoooo nhaunhaunhaunhau yeyeyeyeááááuuuu
hônhônhônhôn
VaVaVaVaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt---- CaCaCaCaááááuuuu tatatataïïïïoooo
33
VaVaVaVaùùùùchchchch sôsôsôsô cacacacaáááápppp::::
♣♣♣♣ dodododo teteteteáááá babababaøøøøoooo chachachachaáááátttt tatatataïïïïoooo rararara
♣♣♣♣ cacacacaááááuuuu tatatataïïïïoooo chuchuchuchuûûûû yeyeyeyeááááuuuu lalalalaøøøø cellulose &cellulose &cellulose &cellulose & pectinpectinpectinpectin....
♣♣♣♣ CaCaCaCaùùùùcccc lôlôlôlôùùùùpppp sôsôsôsôïïïïiiii cellulosecellulosecellulosecellulose xexexexeáááápppp songsongsongsong songsongsongsong vôvôvôvôùùùùiiii
nhaunhaunhaunhau,,,, chechechecheùùùùoooo nhaunhaunhaunhau momomomoäääätttt gogogogoùùùùcccc 606060600000 ---- 909090900000....
♣♣♣♣ SSSSöïöïöïöï dadadadaøøøøyyyy khoângkhoângkhoângkhoâng ññññooooààààngngngng ññññeeeeààààuuuu→→→→ tatatataïïïïoooo cacacacaùùùùcccc loãloãloãloã treântreântreântreân
vavavavaùùùùchchchch TB.TB.TB.TB.
♣♣♣♣ TBTBTBTB moâmoâmoâmoâ memememeààààmmmm chchchchææææ cocococoùùùù vavavavaùùùùchchchch sôsôsôsô cacacacaáááápppp &&&& phiephiephiephieáááánnnn
gigigigiööööõaõaõaõa....
VaVaVaVaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt---- CaCaCaCaááááuuuu tatatataïïïïoooo
34
S p x p c a các l p cellulose
35
VaVaVaVaùùùùchchchch ththththöùöùöùöù cacacacaáááápppp
♣♣♣♣ dodododo teteteteáááá babababaøøøøoooo chachachachaáááátttt tatatataïïïïoooo rararara →→→→ nanananaèèèèmmmm gigigigiööööõaõaõaõa vavavavaùùùùchchchch sôsôsôsô
cacacacaáááápppp &&&& mamamamaøøøøngngngng sinhsinhsinhsinh chachachachaáááátttt
♣♣♣♣ ccccöùöùöùöùngngngng hônhônhônhôn, n, n, n, ngoagoagoagoaøøøøiiii cellulosecellulosecellulosecellulose,,,, ththththööööôôôôøøøøngngngng chchchchöùöùöùöùaaaa momomomoääääcccc
totototoáááá hayhayhayhay babababaàààànnnn ((((íííítttt hônhônhônhôn).).).).
♣♣♣♣ teteteteáááá babababaøøøøoooo chechechecheáááátttt,,,, cacacacaùùùùcccc loãloãloãloã traotraotraotrao ññññooooååååiiii chachachachaáááátttt→→→→ ooooáááángngngng traotraotraotrao
ññññooooååååiiii....
♣♣♣♣ sôsôsôsôïïïïiiii lieânlieânlieânlieân babababaøøøøoooo:::: lalalalaøøøø cacacacaùùùùcccc sôsôsôsôïïïïiiii nhonhonhonhoûûûû lililili titititi xuyeânxuyeânxuyeânxuyeân quaquaquaqua
cacacacaùùùùcccc loãloãloãloã vavavavaøøøø ooooáááángngngng traotraotraotrao ññññooooååååiiii nonononoááááiiii lielielielieàààànnnn teteteteáááá babababaøøøøoooo chachachachaáááátttt
cucucucuûûûûaaaa cacacacaùùùùcccc teteteteáááá babababaøøøøoooo cacacacaïïïïnhnhnhnh nhaunhaunhaunhau....
VaVaVaVaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt ---- CaCaCaCaááááuuuu tatatataïïïïoooo
36
• SôSôSôSôïïïïiiii lieânlieânlieânlieân babababaøøøøoooo
37
♣ TaTaTaTaïïïïoooo hhhhììììnhnhnhnh dadadadaïïïïngngngng nhanhanhanhaáááátttt ññññònhònhònhònh
♣ BaBaBaBaûûûûoooo veveveveääää TBTBTBTB chochochochoáááángngngng chòuchòuchòuchòu vôvôvôvôùùùùiiii tatatataùùùùcccc ññññooooäääängngngng beânbeânbeânbeân
ngoangoangoangoaøøøøiiii....
♣ CoCoCoCoùùùù vaivaivaivai trotrotrotroøøøø trongtrongtrongtrong ssssöïöïöïöï phaânphaânphaânphaân hohohohoùùùùaaaa TBTBTBTB....
♣ Khoâng coù tính thaám choïn loïc
VaVaVaVaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt ---- ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng
38
SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt
• 1.1.1.1. SSSSöïöïöïöï hohohohoùùùùaaaa nhanhanhanhaøøøøyyyy
♣♣♣♣ mamamamaëëëëtttt trongtrongtrongtrong vavavavaùùùùchchchch TBTBTBTB phuphuphuphuûûûû theâmtheâmtheâmtheâm lôlôlôlôùùùùpppp chachachachaáááátttt nhanhanhanhaøøøøyyyy....
♣♣♣♣ huhuhuhuùùùùtttt nnnnööööôôôôùùùùcccc chachachachaáááátttt nhanhanhanhaøøøøyyyy phophophophoààààngngngng leânleânleânleân &&&& nhônhônhônhôùùùùtttt
♣♣♣♣ CaCaCaCaùùùùcccc chachachachaáááátttt pecticpecticpecticpectic cucucucuûûûûaaaa phiephiephiephieáááánnnn gigigigiööööõaõaõaõa →→→→ ññññaaaaïïïïoooo cucucucuûûûûaaaa moâmoâmoâmoâ
memememeààààmmmm,,,, hoahoahoahoaëëëëcccc cacacacaùùùùcccc khuyekhuyekhuyekhuyeáááátttt…………
♣♣♣♣ ssssöïöïöïöï tatatataïïïïoooo chachachachaáááátttt nhanhanhanhaøøøøyyyy
♣♣♣♣ ssssöïöïöïöï tatatataïïïïoooo goâmgoâmgoâmgoâm
39
• 2.2.2.2. SSSSöïöïöïöï hohohohoùùùùaaaa khoakhoakhoakhoaùùùùngngngng
♣♣♣♣ tatatataååååmmmm theâmtheâmtheâmtheâm: SiO: SiO: SiO: SiO2222 , CaCO, CaCO, CaCO, CaCO3333 ....
♣♣♣♣ ôôôôûûûû biebiebiebieååååuuuu bbbbìììì cucucucuûûûûaaaa cacacacaùùùùcccc boboboboääää phaphaphaphaäääännnn....
• VVVVíííí dudududuïïïï:::: thaânthaânthaânthaân caâycaâycaâycaây MoMoMoMoääääcccc tatatataëëëëcccc,,,, lalalalaùùùù LuLuLuLuùùùùaaaa bòbòbòbò tatatataååååmmmm
SiOSiOSiOSiO2222;;;;
• CaCOCaCOCaCOCaCO3333 :::: babababaøøøøoooo thathathathaïïïïchchchch ((((hohohohoïïïï BaBaBaBaààààuuuu bbbbíííí,,,, hohohohoïïïï VoVoVoVoøøøøiiii voivoivoivoi))))
SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt
40
• 3.3.3.3. SSSSöïöïöïöï hohohohoùùùùaaaa babababaàààànnnn
♣♣♣♣ tatatataååååmmmm suberinsuberinsuberinsuberin:::: phuphuphuphuûûûû leânleânleânleân vavavavaùùùùchchchch sôsôsôsô lalalalaääääpppp chchchchöùöùöùöù
khoângkhoângkhoângkhoâng cacacacaåååånnnn vavavavaøøøøoooo
♣♣♣♣ SuberinSuberinSuberinSuberin giagiagiagiaøøøøuuuu acidacidacidacid bebebebeùùùùoooo vavavavaøøøø khoângkhoângkhoângkhoâng thathathathaáááámmmm nnnnööööôôôôùùùùcccc
vavavavaøøøø khkhkhkhíííí,,,,
♣♣♣♣ babababaàààànnnn:::: moâmoâmoâmoâ chechecheche chôchôchôchô’’’’
♣♣♣♣ teteteteáááá babababaøøøøoooo nonononoääääiiii bbbbìììì,,,, suberinsuberinsuberinsuberin chchchchææææ tatatataïïïïoooo momomomoäääätttt CasparyCasparyCasparyCaspary....
SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt
41
• 4.4.4.4. SSSSöïöïöïöï hohohohoùùùùaaaa cutincutincutincutin
♣♣♣♣ ÔÔÔÔÛÛÛÛ TBTBTBTB biebiebiebieååååuuuu bbbbìììì
♣♣♣♣ tatatataààààngngngng cutincutincutincutin deãdeãdeãdeã bongbongbongbong khokhokhokhoûûûûiiii vavavavaùùùùchchchch cellulosecellulosecellulosecellulose vvvvìììì ttttíííínhnhnhnh
ññññaaaaøøøønnnn hohohohoààààiiii cucucucuûûûûaaaa cutincutincutincutin kekekekeùùùùmmmm cellulose.cellulose.cellulose.cellulose.
♣♣♣♣ giagiagiagiaûûûûmmmm bôbôbôbôùùùùtttt ssssöïöïöïöï thoathoathoathoaùùùùtttt hôihôihôihôi nnnnööööôôôôùùùùcccc....
5.5.5.5. SSSSöïöïöïöï hohohohoùùùùaaaa sasasasaùùùùpppp
♣♣♣♣ ngoangoangoangoaøøøøiiii lôlôlôlôùùùùpppp cutincutincutincutin cocococoùùùù thethethetheåååå phuphuphuphuûûûû theâmtheâmtheâmtheâm momomomoäääätttt lôlôlôlôùùùùpppp sasasasaùùùùpppp....
• VVVVíííí dudududuïïïï:::: ôôôôûûûû quaquaquaquaûûûû BBBBíííí,,,, thaânthaânthaânthaân caâycaâycaâycaây MMMMííííaaaa,,,, lalalalaùùùù BaBaBaBaéééépppp cacacacaûûûûiiii…………
SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt
42
• 6.6.6.6. SSSSöïöïöïöï hohohohoùùùùaaaa goãgoãgoãgoã
•••• tatatataååååmmmm chachachachaáááátttt lignin (lignin (lignin (lignin (goãgoãgoãgoã)))) vavavavaøøøøoooo vavavavaùùùùchchchch mamamamaïïïïchchchch goãgoãgoãgoã,,,, sôsôsôsôïïïïiiii,,,,
moâmoâmoâmoâ ccccöùöùöùöùngngngng,,,, moâmoâmoâmoâ memememeààààmmmm giagiagiagiaøøøø....
• TBTBTBTB ccccöùöùöùöùngngngng,,,, dodododoøøøønnnn,,,, íííítttt thathathathaáááámmmm nnnnööööôôôôùùùùcccc,,,, kekekekeùùùùmmmm ññññaaaaøøøønnnn hohohohoààààiiii hônhônhônhôn
cellulose.cellulose.cellulose.cellulose.
•••• cacacacaåååånnnn vavavavaøøøøoooo ssssööööôôôôøøøønnnn cellulosecellulosecellulosecellulose cucucucuûûûûaaaa vavavavaùùùùchchchch sôsôsôsô cacacacaáááápppp &&&&øøøø ththththöùöùöùöù
cacacacaáááápppp....
•••• cocococoùùùù thethethetheåååå xaâmxaâmxaâmxaâm nhanhanhanhaääääpppp luoânluoânluoânluoân rararara ngoangoangoangoaøøøøiiii phiephiephiephieáááánnnn gigigigiööööõaõaõaõa→→→→TBTBTBTB
khoângkhoângkhoângkhoâng ññññooooååååiiii dadadadaïïïïngngngng ñöñöñöñöôôôôïïïïcccc....
SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt
43
•

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1. te bao eukaryote

  • 1. 1 TETETETEÁÁÁÁ BABABABAØØØØO EUKARYOTO EUKARYOTO EUKARYOTO EUKARYOT •••• TieTieTieTieáááángngngng HyHyHyHy lalalalaïïïïpppp:::: EuEuEuEu ==== ththththöïöïöïöïcccc KaryonKaryonKaryonKaryon:::: nhaânnhaânnhaânnhaân • HieHieHieHieäääännnn diediediedieäääännnn:::: sinhsinhsinhsinh vavavavaäääätttt nguyeânnguyeânnguyeânnguyeân sinhsinhsinhsinh,,,, nanananaáááámmmm,,,, ththththöïöïöïöïcccc vavavavaäääätttt,,,, ññññooooäääängngngng vavavavaäääätttt • CaCaCaCaááááuuuu tatatataïïïïoooo:::: ---- mamamamaøøøøngngngng tbtbtbtb ---- chachachachaáááátttt tbtbtbtb &&&& cacacacaùùùùcccc babababaøøøøoooo quanquanquanquan ---- nhaânnhaânnhaânnhaân •••• TBTBTBTB ththththöïöïöïöïcccc vavavavaäääätttt cocococoùùùù vavavavaùùùùchchchch ccccöùöùöùöùngngngng babababaèèèèngngngng cellulose &cellulose &cellulose &cellulose & pecticpecticpecticpectic,,,, cocococoùùùù lulululuïïïïcccc lalalalaïïïïpppp •••• TBTBTBTB ññññooooäääängngngng vavavavaäääätttt khoângkhoângkhoângkhoâng cocococoùùùù....
  • 2. 2 C u trúc c a t bào Eukaryot
  • 3. 3 C u trúc c a T bào th c v t
  • 4. 4 •••• KKKKííííchchchch ththththööööôôôôùùùùcccc: TB TV &: TB TV &: TB TV &: TB TV & ÑÑÑÑV 10V 10V 10V 10 ----100100100100 µµµµm,m,m,m, • sôsôsôsôïïïïiiii GaiGaiGaiGai: 20 cm;: 20 cm;: 20 cm;: 20 cm; tbtbtbtb côcôcôcô &&&& thathathathaàààànnnn kinhkinhkinhkinh rarararaáááátttt dadadadaøøøøiiii.... •••• HHHHììììnhnhnhnh dadadadaïïïïngngngng:::: thaythaythaythay ññññooooååååiiii theotheotheotheo chchchchöùöùöùöùcccc naêngnaêngnaêngnaêng.... • TBTBTBTB thathathathaàààànnnn kinhkinhkinhkinh dadadadaøøøøiiii ññññeeeeåååå truyetruyetruyetruyeàààànnnn luoluoluoluoààààngngngng thathathathaàààànnnn kinhkinhkinhkinh nhanhnhanhnhanhnhanh chochochochoùùùùngngngng;;;; trtrtrtröùöùöùöùngngngng chimchimchimchim totototo chchchchöùöùöùöùaaaa nhienhienhienhieààààuuuu chachachachaáááátttt dinhdinhdinhdinh ddddööööôõngôõngôõngôõng;;;; tbtbtbtb hohohohoààààngngngng cacacacaààààuuuu cocococoùùùù kkkkííííchchchch ththththööööôôôôùùùùcccc nhonhonhonhoûûûû (#(#(#(# 8888µµµµm)m)m)m) →→→→ quaquaquaqua cacacacaùùùùcccc mamamamaïïïïchchchch mamamamaùùùùuuuu nhonhonhonhoûûûû nhanhanhanhaáááátttt .... • TBTBTBTB ththththöïöïöïöïcccc vavavavaäääätttt hhhhììììnhnhnhnh dadadadaïïïïngngngng nhanhanhanhaáááátttt ññññònhònhònhònh:::: hhhhììììnhnhnhnh hohohohoääääpppp dadadadaøøøøiiii,,,, hhhhììììnhnhnhnh thoithoithoithoi,,,, hhhhììììnhnhnhnh saosaosaosao,...,...,...,... HHHHììììnhnhnhnh dadadadaïïïïngngngng vavavavaøøøø kkkkííííchchchch ththththööööôôôôùùùùcccc teteteteáááá babababaøøøøoooo
  • 5. 5 MÀNG T BÀO MaMaMaMaøøøøngngngng sinhsinhsinhsinh chachachachaáááátttt.... ∗∗∗∗ baobaobaobao boboboboïïïïcccc beânbeânbeânbeân ngoangoangoangoaøøøøiiii TBTBTBTB • ∗∗∗∗ giôgiôgiôgiôùùùùiiii hahahahaïïïïnnnn ññññooooääää lôlôlôlôùùùùnnnn TB &TB &TB &TB & duyduyduyduy trtrtrtrìììì ≠≠≠≠ gigigigiööööõaõaõaõa cacacacaááááuuuu trutrutrutruùùùùcccc beânbeânbeânbeân trongtrongtrongtrong TB &TB &TB &TB & moâimoâimoâimoâi trtrtrtrööööôôôôøøøøngngngng beânbeânbeânbeân ngoangoangoangoaøøøøiiii.... • ---- ChieChieChieChieáááámmmm 80%80%80%80% khokhokhokhoááááiiii llllööööôôôôïïïïngngngng khoâkhoâkhoâkhoâ trongtrongtrongtrong tbtbtbtb.... ---- DaDaDaDaøøøøyyyy # 70# 70# 70# 70 –––– 100100100100 Ăngstronngstronngstronngstron.... ---- GoGoGoGoààààmmmm: Lipid, protein,: Lipid, protein,: Lipid, protein,: Lipid, protein, carbohydratcarbohydratcarbohydratcarbohydrat.... TETETETEÁÁÁÁ BABABABAØØØØO EUKARYOTO EUKARYOTO EUKARYOTO EUKARYOT
  • 6. 6 MaMaMaMaøøøøngngngng teteteteáááá babababaøøøøoooo CaCaCaCaááááuuuu tatatataïïïïoooo ddddööööôôôôùùùùiiii K H VK H VK H VK H V ññññieieieieäääännnn ttttöûöûöûöû • •••• 2222 lôlôlôlôùùùùpppp saãmsaãmsaãmsaãm ssongssongssongssong kekekekeïïïïpppp gigigigiööööõaõaõaõa 1111 lôlôlôlôùùùùpppp nhanhanhanhaïïïïtttt.... • •••• MoãiMoãiMoãiMoãi lôlôlôlôùùùùpppp dadadadaøøøøyyyy # 25# 25# 25# 25----30303030 Å • •••• LôLôLôLôùùùùpppp nhanhanhanhaïïïïtttt ==== lôlôlôlôùùùùpppp lipidlipidlipidlipid kekekekeùùùùpppp • •••• 2222 lôlôlôlôùùùùpppp saãmsaãmsaãmsaãm ==== phaânphaânphaânphaân ttttöûöûöûöû proteinproteinproteinprotein
  • 7. 7 C u trúc màng sinh ch t
  • 8. 8 1.1.1.1. LôLôLôLôùùùùpppp lipidlipidlipidlipid kekekekeùùùùpppp TTTTíííínhnhnhnh chachachachaáááátttt chungchungchungchung LaLaLaLaøøøø phaphaphaphaàààànnnn cacacacaááááuuuu trutrutrutruùùùùcccc côcôcôcô babababaûûûûnnnn cucucucuûûûûaaaa mamamamaøøøøngngngng schaschaschaschaáááátttt.... GoGoGoGoààààmmmm 3333 loaloaloaloaïïïïiiii phaânphaânphaânphaân ttttöûöûöûöû lipid:lipid:lipid:lipid: ---- PhospholipidPhospholipidPhospholipidPhospholipid ---- CholesterolCholesterolCholesterolCholesterol ---- GlycolipidGlycolipidGlycolipidGlycolipid MoãiMoãiMoãiMoãi loaloaloaloaïïïïiiii ññññeeeeààààuuuu cocococoùùùù 2222 ññññaaaaààààuuuu:::: ööööaaaa nnnnööööôôôôùùùùcccc,,,, kkkkîîîî nnnnööööôôôôùùùùcccc.... MÀNG SINH CH T
  • 9. 9 CaCaCaCaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû lipidlipidlipidlipid tatatataïïïïoooo thathathathaøøøønhnhnhnh haihaihaihai daõydaõydaõydaõy phaânphaânphaânphaân ttttöûöûöûöû quay 2quay 2quay 2quay 2 ññññaaaaààààuuuu kkkkîîîî nnnnööööôôôôùùùùcccc vavavavaøøøøoooo nhaunhaunhaunhau → dadadadaááááuuuu ññññaaaaààààuuuu kkkkîîîî nnnnööööôôôôùùùùcccc =>=>=>=> MaMaMaMaøøøøngngngng cocococoùùùù xuxuxuxu hhhhööööôôôôùùùùngngngng kekekekeáááátttt ddddíííínhnhnhnh vavavavaøøøø khekhekhekheùùùùpppp kkkkíííínnnn.... CaCaCaCaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû lipidlipidlipidlipid chchchchææææ aaaaùùùùpppp sasasasaùùùùtttt nhaunhaunhaunhau → mamamamaøøøøngngngng cocococoùùùù ttttíííínhnhnhnh linhlinhlinhlinh ññññooooäääängngngng.... chiechiechiechieáááámmmm gagagagaàààànnnn 50%50%50%50% khokhokhokhoááááiiii llllööööôôôôïïïïngngngng cucucucuûûûûaaaa phaphaphaphaàààànnnn lôlôlôlôùùùùnnnn cacacacaùùùùcccc mamamamaøøøøngngngng TBTBTBTB ññññooooäääängngngng vavavavaäääätttt, TV., TV., TV., TV. MÀNG SINH CH T- l p lipid kép
  • 10. 10 • TTTTíííínhnhnhnh linhlinhlinhlinh ññññooooäääängngngng:::: • •••• TaTaTaTaùùùùiiii hôhôhôhôïïïïpppp nhanhnhanhnhanhnhanh moãimoãimoãimoãi khikhikhikhi bòbòbòbò mômômômôûûûû rararara.... • •••• CoCoCoCoùùùù thethethetheåååå tietietietieáááápppp nhanhanhanhaäääännnn momomomoäääätttt lipidlipidlipidlipid mômômômôùùùùiiii vavavavaøøøøoooo mamamamaøøøøngngngng.... • •••• HôHôHôHôïïïïpppp nhanhanhanhaáááátttt haihaihaihai mamamamaøøøøngngngng teteteteáááá babababaøøøøoooo ==== hohohohoøøøøaaaa nhanhanhanhaääääpppp mamamamaøøøøngngngng.... • •••• CoCoCoCoùùùù khakhakhakhaûûûû naêngnaêngnaêngnaêng chuyechuyechuyechuyeåååånnnn ññññooooäääängngngng:::: ngangngangngangngang,,,, dodododoïïïïcccc,,,, ttttöïöïöïöï xoayxoayxoayxoay.... MÀNG SINH CH T- l p lipid kép
  • 11. 11 ThaThaThaThaøøøønhnhnhnh phaphaphaphaàààànnnn lipidlipidlipidlipid a.a.a.a. PhospholipidPhospholipidPhospholipidPhospholipid (55%)(55%)(55%)(55%) ---- NhieNhieNhieNhieààààuuuu nhanhanhanhaáááátttt → tatatataïïïïoooo 2222 daõydaõydaõydaõy.... ---- GoGoGoGoààààm1m1m1m1ññññaaaaààààu (u (u (u (ööööaaaa nnnnööööôôôôùùùùcccc) & 2) & 2) & 2) & 2 ññññuoâiuoâiuoâiuoâi ((((kkkkîîîî nnnnööööôôôôùùùùcccc)))) ---- ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng:::: lalalalaøøøømmmm dungdungdungdung moâimoâimoâimoâi cucucucuûûûûaaaa cacacacaùùùùcccc proteinproteinproteinprotein mamamamaøøøøngngngng,,,, giugiugiugiuùùùùpppp proteinproteinproteinprotein mamamamaøøøøngngngng hoahoahoahoaïïïïtttt ññññooooäääängngngng totototoááááiiii ööööuuuu.... MÀNG SINH CH T- l p lipid kép
  • 13. 13 MÀNG SINH CH T- l p lipid kép
  • 14. 14 MÀNG SINH CH T- l p lipid kép b. Cholesterol ( 25b. Cholesterol ( 25b. Cholesterol ( 25b. Cholesterol ( 25----30%)30%)30%)30%) ---- LaLaLaLaøøøø momomomoäääätttt steroid: sterol + acidsteroid: sterol + acidsteroid: sterol + acidsteroid: sterol + acid bebebebeùùùùoooo.... ---- XenXenXenXen gigigigiööööõaõaõaõa cacacacaùùùùcccc phospholipidphospholipidphospholipidphospholipid → ngaênngaênngaênngaên cacacacaûûûûnnnn cacacacaùùùùcccc ññññuoâiuoâiuoâiuoâi hydrocabonhydrocabonhydrocabonhydrocabon cucucucuûûûûaaaa cacacacaùùùùcccc phân t phospholipidphospholipidphospholipidphospholipid lieânlieânlieânlieân kekekekeáááátttt nhaunhaunhaunhau → duyduyduyduy trtrtrtrìììì ttttíííínhnhnhnh linhlinhlinhlinh ññññooooäääängngngng cucucucuûûûûaaaa mamamamaøøøøngngngng.... ---- ChChChCh cccc nnnnăngngngng:::: duyduyduyduy trtrtrtrìììì ttttíííínhnhnhnh bebebebeàààànnnn côcôcôcô hohohohoïïïïcccc cucucucuûûûûaaaa mamamamaøøøøngngngng....
  • 16. 16
  • 17. 17 MÀNG SINH CH T- l p lipid kép c.c.c.c. GlycolipidGlycolipidGlycolipidGlycolipid (15%)(15%)(15%)(15%) ---- GlycolipidGlycolipidGlycolipidGlycolipid = lipid += lipid += lipid += lipid + oligosaccaridoligosaccaridoligosaccaridoligosaccarid ((((cocococoùùùù íííítttt ñöñöñöñöôôôôøøøøngngngng 6 C)6 C)6 C)6 C) ---- HieHieHieHieäääännnn diediediedieäääännnn:::: mamamamaøøøøngngngng TBTBTBTB ññññooooäääängngngng vavavavaäääätttt, TB, TB, TB, TB tvatvatvatvaäääätttt & vi& vi& vi& vi khuakhuakhuakhuaåååånnnn.... ---- SaSaSaSaéééépppp xexexexeáááápppp:::: xenxenxenxen keõkeõkeõkeõ vôvôvôvôùùùùiiii cacacacaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû phospholipidphospholipidphospholipidphospholipid,,,, nhonhonhonhoùùùùmmmm ñöñöñöñöôôôôøøøøngngngng lolololoääää rararara bebebebeàààà mamamamaëëëëtttt TB.TB.TB.TB. ---- ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng:::: lalalalaøøøø cacacacaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû tietietietieáááápppp nhanhanhanhaäääännnn cacacacaùùùùcccc ttttíííínnnn hiehiehiehieääääuuuu gigigigiööööõaõaõaõa cacacacaùùùùcccc TB.TB.TB.TB.
  • 19. 19 2. Các phân t protein ChieChieChieChieáááámmmm ≈ 50%50%50%50% khokhokhokhoááááiiii llllööööôôôôïïïïngngngng mamamamaøøøøngngngng sinhsinhsinhsinh chachachachaáááátttt.... •••• MaMaMaMaøøøøngngngng tytytyty thethethetheåååå,,,, lalalalaïïïïpppp thethethetheåååå # 75%.# 75%.# 75%.# 75%. •••• MaMaMaMaøøøøngngngng myelinmyelinmyelinmyelin cucucucuûûûûaaaa daâydaâydaâydaây thathathathaàààànnnn kinhkinhkinhkinh < 25%.< 25%.< 25%.< 25%. SoSoSoSoáááá phaânphaânphaânphaân ttttöûöûöûöû proteinproteinproteinprotein íííítttt hônhônhônhôn lipid (1:50)lipid (1:50)lipid (1:50)lipid (1:50) VeVeVeVeàààà cacacacaááááuuuu tatatataïïïïoooo cocococoùùùù >50>50>50>50 loaloaloaloaïïïïiiii MÀNG SINH CH T- Protein màng
  • 20. 20 C u trúc màng sinh ch t
  • 21. 21 4444 loaloaloaloaïïïïiiii ((((theotheotheotheo vòvòvòvò trtrtrtríííí):):):): ---- ProteinProteinProteinProtein xuyeânxuyeânxuyeânxuyeân mamamamaøøøøngngngng ---- ProteinProteinProteinProtein cacacacaøøøøiiii 1111 phaphaphaphaàààànnnn vavavavaøøøøoooo mamamamaøøøøngngngng ---- ProteinProteinProteinProtein ngoangoangoangoaïïïïiiii vi:vi:vi:vi: .... LieânLieânLieânLieân kekekekeáááátttt vôvôvôvôùùùùiiii proteinproteinproteinprotein xuyeânxuyeânxuyeânxuyeân mamamamaøøøøngngngng .... NaNaNaNaèèèèmmmm ttttöïöïöïöï dodododo treântreântreântreân bebebebeàààà mamamamaëëëëtttt mamamamaøøøøngngngng MÀNG SINH CH T- Protein màng
  • 22. 22 Các lo i protein màng
  • 23. 23
  • 24. 24 ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng proteinproteinproteinprotein mamamamaøøøøngngngng:::: ---- TaTaTaTaïïïïoooo neânneânneânneân cacacacaùùùùcccc choãchoãchoãchoã nonononoááááiiii gigigigiööööõaõaõaõa 2 TB.2 TB.2 TB.2 TB. ---- CoCoCoCoùùùù thethethetheåååå lalalalaøøøø cacacacaùùùùcccc enzymenzymenzymenzym hayhayhayhay cacacacaùùùùcccc phaânphaânphaânphaân ttttöûöûöûöû vavavavaäääännnn chuyechuyechuyechuyeåååånnnn chachachachaáááátttt quaquaquaqua mamamamaøøøøngngngng.... ---- LaLaLaLaøøøø cacacacaùùùùcccc thuthuthuthuïïïï thethethetheåååå (receptor)(receptor)(receptor)(receptor) nhanhanhanhaäääännnn thoângthoângthoângthoâng tintintintinïïïï ttttöøöøöøöø moâimoâimoâimoâi trtrtrtrööööôôôôøøøøngngngng ngoangoangoangoaøøøøiiii TB &TB &TB &TB & dòchdòchdòchdòch cacacacaùùùùcccc thoângthoângthoângthoâng tintintintin thathathathaøøøønhnhnhnh cacacacaùùùùcccc ttttíííínnnn hiehiehiehieääääuuuu rieângrieângrieângrieâng.... MÀNG SINH CH T- Protein màng
  • 27. 27 MÀNG SINH CH T 3.3.3.3. CarbonhydratCarbonhydratCarbonhydratCarbonhydrat cucucucuûûûûaaaa mamamamaøøøøngngngng ---- ChieChieChieChieáááámmmm ttttöøöøöøöø 2222 –––– 10%10%10%10% khokhokhokhoááááiiii llllööööôôôôïïïïngngngng mamamamaøøøøngngngng.... • ---- DDDDööööôôôôùùùùiiii dadadadaïïïïngngngng chuoãichuoãichuoãichuoãi oligosaccaridoligosaccaridoligosaccaridoligosaccarid:::: .... LieânLieânLieânLieân kekekekeáááátttt vôvôvôvôùùùùiiii lipidlipidlipidlipid →→→→ glycolipidglycolipidglycolipidglycolipid .... LieânLieânLieânLieân kekekekeáááátttt vôvôvôvôùùùùiiii proteinproteinproteinprotein →→→→ glycoprotein.glycoprotein.glycoprotein.glycoprotein. • ---- LoLoLoLoääää rararara bebebebeàààà mamamamaëëëëtttt ngoangoangoangoaøøøøiiii cucucucuûûûûaaaa mamamamaøøøøngngngng.... • ---- ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng:::: nhnhnhnhöööö nhnhnhnhööööõngõngõngõng tatatataáááámmmm nhaõnnhaõnnhaõnnhaõn,,,, giugiugiugiuùùùùpppp proteinproteinproteinprotein babababaùùùùmmmm chachachachaéééécccc vavavavaøøøøoooo mamamamaøøøøngngngng lipid.lipid.lipid.lipid.
  • 28. 28 • Chöùc naêng cuûa maøng sinh chaát: ---- BaoBaoBaoBao boboboboïïïïcccc teteteteáááá babababaøøøøoooo,,,, ngaênngaênngaênngaên cacacacaùùùùchchchch teteteteáááá babababaøøøøoooo vôvôvôvôùùùùiiii moâimoâimoâimoâi trtrtrtrööööôôôôøøøøngngngng.... - Có ttttíííínhnhnhnh thathathathaáááámmmm chochochochoïïïïnnnn lolololoïïïïcccc - Có khakhakhakhaûûûû naêngnaêngnaêngnaêng biebiebiebieáááánnnn hhhhììììnhnhnhnh ---- DaãnDaãnDaãnDaãn truyetruyetruyetruyeàààànnnn xungxungxungxung ññññooooäääängngngng thathathathaàààànnnn kinhkinhkinhkinh.... MÀNG SINH CH T- ch c năng
  • 29. 29 NhaNhaNhaNhaäääännnn diediediedieäääännnn cacacacaùùùùcccc teteteteáááá babababaøøøøoooo ññññooooààààngngngng loaloaloaloaïïïïiiii hayhayhayhay khakhakhakhaùùùùcccc loaloaloaloaïïïïiiii.... NhaNhaNhaNhaäääännnn diediediedieäääännnn cacacacaùùùùcccc hormonhormonhormonhormon hoahoahoahoaëëëëcccc cacacacaùùùùcccc chachachachaáááátttt lalalalaïïïï ((((nhônhônhônhôøøøø cacacacaùùùùcccc proteinproteinproteinprotein thuthuthuthuïïïï thethethetheåååå)))) CoCoCoCoùùùù chchchchöùöùöùöùcccc naêngnaêngnaêngnaêng mieãnmieãnmieãnmieãn dòchdòchdòchdòch ((((nhanhanhanhaäääännnn diediediedieäääännnn khakhakhakhaùùùùngngngng nguyeânnguyeânnguyeânnguyeân,,,, sasasasaûûûûnnnn xuaxuaxuaxuaáááátttt khakhakhakhaùùùùngngngng thethethetheåååå →→→→ phaphaphaphaûûûûnnnn öùöùöùöùngngngng khakhakhakhaùùùùngngngng nguyeânnguyeânnguyeânnguyeân –––– khakhakhakhaùùùùngngngng thethethetheåååå MÀNG SINH CH T- Ch c năng
  • 30. 30 MaMaMaMaøøøøngngngng celluosecelluosecelluosecelluose ---- Vách t bào ChChChChææææ cocococoùùùù ôôôôûûûû teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt.... GoGoGoGoààààmmmm:::: 1. Phi n gi a: h u như ch có pectin. 2. Vách sơ c p: cellulose, pectin & hemicellulose, dày 1-3 µµµµm. 3. Vách th c p: cellulose + lignin, dày 4 µµµµm ho c hơn. TreânTreânTreânTreân vavavavaùùùùchchchch TBTBTBTB cocococoùùùù nhienhienhienhieààààuuuu loãloãloãloã →→→→ nnnnööööôôôôùùùùcccc,,,, khoângkhoângkhoângkhoâng khkhkhkhíííí &&&& cacacacaùùùùcccc chachachachaáááátttt hohohohoøøøøaaaa tan ditan ditan ditan di chuyechuyechuyechuyeåååånnnn ttttöøöøöøöø TBTBTBTB nanananaøøøøyyyy →→→→TBTBTBTB khakhakhakhaùùùùcccc....
  • 31. 31 C u trúc c a vách t bào th c v t
  • 32. 32 • PhiePhiePhiePhieáááánnnn gigigigiööööõaõaõaõa:::: ♣♣♣♣ hhhhììììnhnhnhnh thathathathaøøøønhnhnhnh ññññeeeeåååå chia TBchia TBchia TBchia TB memememeïïïï →→→→ 2TB con.2TB con.2TB con.2TB con. ♣♣♣♣ lalalalaøøøø phiephiephiephieáááánnnn chungchungchungchung,,,, gagagagaéééénnnn 2 TB2 TB2 TB2 TB lielielielieàààànnnn kekekekeàààà.... ♣♣♣♣ ThaThaThaThaøøøønhnhnhnh phaphaphaphaàààànnnn lalalalaøøøø pectinpectinpectinpectin ddddööööôôôôùùùùiiii dadadadaïïïïngngngng pectatpectatpectatpectat calcium.calcium.calcium.calcium. ♣♣♣♣ NeNeNeNeááááuuuu pectinpectinpectinpectin bòbòbòbò tan,tan,tan,tan, cacacacaùùùùcccc TBTBTBTB gagagagaéééénnnn vavavavaøøøøoooo nhaunhaunhaunhau yeyeyeyeááááuuuu hônhônhônhôn VaVaVaVaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt---- CaCaCaCaááááuuuu tatatataïïïïoooo
  • 33. 33 VaVaVaVaùùùùchchchch sôsôsôsô cacacacaáááápppp:::: ♣♣♣♣ dodododo teteteteáááá babababaøøøøoooo chachachachaáááátttt tatatataïïïïoooo rararara ♣♣♣♣ cacacacaááááuuuu tatatataïïïïoooo chuchuchuchuûûûû yeyeyeyeááááuuuu lalalalaøøøø cellulose &cellulose &cellulose &cellulose & pectinpectinpectinpectin.... ♣♣♣♣ CaCaCaCaùùùùcccc lôlôlôlôùùùùpppp sôsôsôsôïïïïiiii cellulosecellulosecellulosecellulose xexexexeáááápppp songsongsongsong songsongsongsong vôvôvôvôùùùùiiii nhaunhaunhaunhau,,,, chechechecheùùùùoooo nhaunhaunhaunhau momomomoäääätttt gogogogoùùùùcccc 606060600000 ---- 909090900000.... ♣♣♣♣ SSSSöïöïöïöï dadadadaøøøøyyyy khoângkhoângkhoângkhoâng ññññooooààààngngngng ññññeeeeààààuuuu→→→→ tatatataïïïïoooo cacacacaùùùùcccc loãloãloãloã treântreântreântreân vavavavaùùùùchchchch TB.TB.TB.TB. ♣♣♣♣ TBTBTBTB moâmoâmoâmoâ memememeààààmmmm chchchchææææ cocococoùùùù vavavavaùùùùchchchch sôsôsôsô cacacacaáááápppp &&&& phiephiephiephieáááánnnn gigigigiööööõaõaõaõa.... VaVaVaVaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt---- CaCaCaCaááááuuuu tatatataïïïïoooo
  • 34. 34 S p x p c a các l p cellulose
  • 35. 35 VaVaVaVaùùùùchchchch ththththöùöùöùöù cacacacaáááápppp ♣♣♣♣ dodododo teteteteáááá babababaøøøøoooo chachachachaáááátttt tatatataïïïïoooo rararara →→→→ nanananaèèèèmmmm gigigigiööööõaõaõaõa vavavavaùùùùchchchch sôsôsôsô cacacacaáááápppp &&&& mamamamaøøøøngngngng sinhsinhsinhsinh chachachachaáááátttt ♣♣♣♣ ccccöùöùöùöùngngngng hônhônhônhôn, n, n, n, ngoagoagoagoaøøøøiiii cellulosecellulosecellulosecellulose,,,, ththththööööôôôôøøøøngngngng chchchchöùöùöùöùaaaa momomomoääääcccc totototoáááá hayhayhayhay babababaàààànnnn ((((íííítttt hônhônhônhôn).).).). ♣♣♣♣ teteteteáááá babababaøøøøoooo chechechecheáááátttt,,,, cacacacaùùùùcccc loãloãloãloã traotraotraotrao ññññooooååååiiii chachachachaáááátttt→→→→ ooooáááángngngng traotraotraotrao ññññooooååååiiii.... ♣♣♣♣ sôsôsôsôïïïïiiii lieânlieânlieânlieân babababaøøøøoooo:::: lalalalaøøøø cacacacaùùùùcccc sôsôsôsôïïïïiiii nhonhonhonhoûûûû lililili titititi xuyeânxuyeânxuyeânxuyeân quaquaquaqua cacacacaùùùùcccc loãloãloãloã vavavavaøøøø ooooáááángngngng traotraotraotrao ññññooooååååiiii nonononoááááiiii lielielielieàààànnnn teteteteáááá babababaøøøøoooo chachachachaáááátttt cucucucuûûûûaaaa cacacacaùùùùcccc teteteteáááá babababaøøøøoooo cacacacaïïïïnhnhnhnh nhaunhaunhaunhau.... VaVaVaVaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt ---- CaCaCaCaááááuuuu tatatataïïïïoooo
  • 37. 37 ♣ TaTaTaTaïïïïoooo hhhhììììnhnhnhnh dadadadaïïïïngngngng nhanhanhanhaáááátttt ññññònhònhònhònh ♣ BaBaBaBaûûûûoooo veveveveääää TBTBTBTB chochochochoáááángngngng chòuchòuchòuchòu vôvôvôvôùùùùiiii tatatataùùùùcccc ññññooooäääängngngng beânbeânbeânbeân ngoangoangoangoaøøøøiiii.... ♣ CoCoCoCoùùùù vaivaivaivai trotrotrotroøøøø trongtrongtrongtrong ssssöïöïöïöï phaânphaânphaânphaân hohohohoùùùùaaaa TBTBTBTB.... ♣ Khoâng coù tính thaám choïn loïc VaVaVaVaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt ---- ChChChChöùöùöùöùcccc naêngnaêngnaêngnaêng
  • 38. 38 SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt • 1.1.1.1. SSSSöïöïöïöï hohohohoùùùùaaaa nhanhanhanhaøøøøyyyy ♣♣♣♣ mamamamaëëëëtttt trongtrongtrongtrong vavavavaùùùùchchchch TBTBTBTB phuphuphuphuûûûû theâmtheâmtheâmtheâm lôlôlôlôùùùùpppp chachachachaáááátttt nhanhanhanhaøøøøyyyy.... ♣♣♣♣ huhuhuhuùùùùtttt nnnnööööôôôôùùùùcccc chachachachaáááátttt nhanhanhanhaøøøøyyyy phophophophoààààngngngng leânleânleânleân &&&& nhônhônhônhôùùùùtttt ♣♣♣♣ CaCaCaCaùùùùcccc chachachachaáááátttt pecticpecticpecticpectic cucucucuûûûûaaaa phiephiephiephieáááánnnn gigigigiööööõaõaõaõa →→→→ ññññaaaaïïïïoooo cucucucuûûûûaaaa moâmoâmoâmoâ memememeààààmmmm,,,, hoahoahoahoaëëëëcccc cacacacaùùùùcccc khuyekhuyekhuyekhuyeáááátttt………… ♣♣♣♣ ssssöïöïöïöï tatatataïïïïoooo chachachachaáááátttt nhanhanhanhaøøøøyyyy ♣♣♣♣ ssssöïöïöïöï tatatataïïïïoooo goâmgoâmgoâmgoâm
  • 39. 39 • 2.2.2.2. SSSSöïöïöïöï hohohohoùùùùaaaa khoakhoakhoakhoaùùùùngngngng ♣♣♣♣ tatatataååååmmmm theâmtheâmtheâmtheâm: SiO: SiO: SiO: SiO2222 , CaCO, CaCO, CaCO, CaCO3333 .... ♣♣♣♣ ôôôôûûûû biebiebiebieååååuuuu bbbbìììì cucucucuûûûûaaaa cacacacaùùùùcccc boboboboääää phaphaphaphaäääännnn.... • VVVVíííí dudududuïïïï:::: thaânthaânthaânthaân caâycaâycaâycaây MoMoMoMoääääcccc tatatataëëëëcccc,,,, lalalalaùùùù LuLuLuLuùùùùaaaa bòbòbòbò tatatataååååmmmm SiOSiOSiOSiO2222;;;; • CaCOCaCOCaCOCaCO3333 :::: babababaøøøøoooo thathathathaïïïïchchchch ((((hohohohoïïïï BaBaBaBaààààuuuu bbbbíííí,,,, hohohohoïïïï VoVoVoVoøøøøiiii voivoivoivoi)))) SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt
  • 40. 40 • 3.3.3.3. SSSSöïöïöïöï hohohohoùùùùaaaa babababaàààànnnn ♣♣♣♣ tatatataååååmmmm suberinsuberinsuberinsuberin:::: phuphuphuphuûûûû leânleânleânleân vavavavaùùùùchchchch sôsôsôsô lalalalaääääpppp chchchchöùöùöùöù khoângkhoângkhoângkhoâng cacacacaåååånnnn vavavavaøøøøoooo ♣♣♣♣ SuberinSuberinSuberinSuberin giagiagiagiaøøøøuuuu acidacidacidacid bebebebeùùùùoooo vavavavaøøøø khoângkhoângkhoângkhoâng thathathathaáááámmmm nnnnööööôôôôùùùùcccc vavavavaøøøø khkhkhkhíííí,,,, ♣♣♣♣ babababaàààànnnn:::: moâmoâmoâmoâ chechecheche chôchôchôchô’’’’ ♣♣♣♣ teteteteáááá babababaøøøøoooo nonononoääääiiii bbbbìììì,,,, suberinsuberinsuberinsuberin chchchchææææ tatatataïïïïoooo momomomoäääätttt CasparyCasparyCasparyCaspary.... SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt
  • 41. 41 • 4.4.4.4. SSSSöïöïöïöï hohohohoùùùùaaaa cutincutincutincutin ♣♣♣♣ ÔÔÔÔÛÛÛÛ TBTBTBTB biebiebiebieååååuuuu bbbbìììì ♣♣♣♣ tatatataààààngngngng cutincutincutincutin deãdeãdeãdeã bongbongbongbong khokhokhokhoûûûûiiii vavavavaùùùùchchchch cellulosecellulosecellulosecellulose vvvvìììì ttttíííínhnhnhnh ññññaaaaøøøønnnn hohohohoààààiiii cucucucuûûûûaaaa cutincutincutincutin kekekekeùùùùmmmm cellulose.cellulose.cellulose.cellulose. ♣♣♣♣ giagiagiagiaûûûûmmmm bôbôbôbôùùùùtttt ssssöïöïöïöï thoathoathoathoaùùùùtttt hôihôihôihôi nnnnööööôôôôùùùùcccc.... 5.5.5.5. SSSSöïöïöïöï hohohohoùùùùaaaa sasasasaùùùùpppp ♣♣♣♣ ngoangoangoangoaøøøøiiii lôlôlôlôùùùùpppp cutincutincutincutin cocococoùùùù thethethetheåååå phuphuphuphuûûûû theâmtheâmtheâmtheâm momomomoäääätttt lôlôlôlôùùùùpppp sasasasaùùùùpppp.... • VVVVíííí dudududuïïïï:::: ôôôôûûûû quaquaquaquaûûûû BBBBíííí,,,, thaânthaânthaânthaân caâycaâycaâycaây MMMMííííaaaa,,,, lalalalaùùùù BaBaBaBaéééépppp cacacacaûûûûiiii………… SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt
  • 42. 42 • 6.6.6.6. SSSSöïöïöïöï hohohohoùùùùaaaa goãgoãgoãgoã •••• tatatataååååmmmm chachachachaáááátttt lignin (lignin (lignin (lignin (goãgoãgoãgoã)))) vavavavaøøøøoooo vavavavaùùùùchchchch mamamamaïïïïchchchch goãgoãgoãgoã,,,, sôsôsôsôïïïïiiii,,,, moâmoâmoâmoâ ccccöùöùöùöùngngngng,,,, moâmoâmoâmoâ memememeààààmmmm giagiagiagiaøøøø.... • TBTBTBTB ccccöùöùöùöùngngngng,,,, dodododoøøøønnnn,,,, íííítttt thathathathaáááámmmm nnnnööööôôôôùùùùcccc,,,, kekekekeùùùùmmmm ññññaaaaøøøønnnn hohohohoààààiiii hônhônhônhôn cellulose.cellulose.cellulose.cellulose. •••• cacacacaåååånnnn vavavavaøøøøoooo ssssööööôôôôøøøønnnn cellulosecellulosecellulosecellulose cucucucuûûûûaaaa vavavavaùùùùchchchch sôsôsôsô cacacacaáááápppp &&&&øøøø ththththöùöùöùöù cacacacaáááápppp.... •••• cocococoùùùù thethethetheåååå xaâmxaâmxaâmxaâm nhanhanhanhaääääpppp luoânluoânluoânluoân rararara ngoangoangoangoaøøøøiiii phiephiephiephieáááánnnn gigigigiööööõaõaõaõa→→→→TBTBTBTB khoângkhoângkhoângkhoâng ññññooooååååiiii dadadadaïïïïngngngng ñöñöñöñöôôôôïïïïcccc.... SSSSöïöïöïöï biebiebiebieáááánnnn ññññooooååååiiii cucucucuûûûûaaaa vavavavaùùùùchchchch teteteteáááá babababaøøøøoooo ththththöïöïöïöïcccc vavavavaäääätttt