Sinh Hoc Dai Cuong Chuong 1

5/20/2018 Sinh Hoc Dai Cuong Chuong 1

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Sinh hc i cng 2(phn thc vt 15 tit )

1. T chc c th thc vt bc cao v s thch nghi

2. S sinh sn ca thc vt c hoa

3. S pht trin v cc qu trnh iu ho sinh trng thc vt

12. Sinh vt s hch v virus

13. Ngnh Nm v a y

14. a dng thc vt


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Ti liu tham kho

Gio trnh sinh hc i cng A2. Khoakhoa hc.

Sinh hc i cng. Nguyn nh Giu.Trng HKHTN TPHCM.

Sinh hc i cng. W.D Phillips v T. J.Chilton. 1999. NXBGD. (Nguyn B dch)

..


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RibosomeLc lp

Tinh th

Khng bo

Vi ng

L nhnHch nhnMng nhn

Li ni cht snRibosomeLi ni cht lng

Mng sinh cht

Vch t boT bo cht

B my golgiVch s cpVch th cp

Ti thKhong gian bo

Phin gia

B my golgiVch s cpVch th cp


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Chng 1:Tchc c th thc vt bc cao

v s thch nghi.

1. M thc vt

2. C quan dinh dng ca thc vt3. S thch nghi ca thc vt


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M phn sinh:S cpTh cp

M chuyn haM che chNhu mM nng M dn truyn

M tit

M thc vt


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ng vtsinh trng hu hnThc vt sinh trng v hn

MPS gmnhngtb cn non hay tb phi lun phn cttora nhngtb mi,nhngtb miny sau schuyn ha tothnh mvnhvintrong cy.

Kch thcnh,nhn to, tbo chtmc,khng bonh, ty th t, lp di dng tin lp, vch mng, bngceluloz

T bo hc ca m phn sinh


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Nhimv

- Phn chia tbo,khng giihn.

- L cscaccc loim vnhvin.


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Phn loi

M phn sinh s cp:

+ MPS sinh ngn: - ngn thn

-ngn r

+ MPS lng:M phn sinh th cp/m phn sinh bn

+ Tng tng libe-g

+ Tng tng sube nhu b


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M phn sinh scp

nhcathn v r.

Hnh thnh nn qu trnh scp

Lm gia tngchiudi cathn v r


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M phn sinh thcpPhn b theo hnh trhng ra phnngoi ca thn,

tora sinh trngthcplm tngdy cathn, gm:

Tngtnglibe-gPht sinh tcc tbo nhu m trong m mch.

Nmgialibe v gPhn ct: togthcptrong v libe thcpngoi.

Nguyn nhn chnh: gia tngngknh cacy STD

Tng tng sube nhu b


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G I

Libe I

M phn sinh bn

(tng tng libe g)

M dn truyn ca thn B r


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Tngtngsube nhu b(tngsinhbn)

Phnvbn ngoi thn trc ra v thay thbnglpvmido hotngcatngtngsube-nhu b.

Tbo hnh tr,xuthintrong minvcathn, r

Bovthn v rcacy trngthnh


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- Tngtngphn ct:Ngoi: m sube (MCC thcp)sthay th

biub khi cquan gi.

Trong: nhu m thcp(nhu b hay lcb).


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L tp hp nhng t bo cng chuyn ha nhnhau c thmnhncng mtnhimv

M che chNhu m

M nng M dn truyn

M tit


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M CHE CH

- mtngoi cquan

- Bovcho cc m bn trong

- Thchintrao icht

- M che ch nhng phn non, tn timtthigian v cthay th.


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M che ch s cp (biu b)

T bo biu b(1 lp, nhiu lp)

Lp cutin

Lng: lng che ch, lng ht (lng r)

Kh khu(thy khu)

M che ch th cp


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CU TO CA T BO KH KHU


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Biu b v kh khu l hu ta

T bo khu

Tiu khng

T bo km

Lp cutin

TB biu b

Phng di khu


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V tr v s phn phi kh khu trn b

mt biu b ?


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Lng che ch


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Lng r / Lng ht


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a. Tnh cht ca nhu m

Tbo sngmmdonht,t chuyn ho nht. C thkhc nhau vngungc,chcnng sinh

l, cutov thnhphnnicht.

Hn gncc vtthng Kch thcngu,vch celuloz mng.


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b. Phn loi:

Theo hnh dng: Theo nhim v:

+ Nhu m c.

+ Nhu m o.

+ Nhu m khuyt.

+ Nhu m ng ho.

+ Nhu m d tr.

Lc m o,lc m khuyt,lc m hng ro


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o

c


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Lc m hnh

hng ro

Lc mxp

Lt ct ngang qua l

Kh khu


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Lc mhnh

hng

ro

Lc mkhuyt

Lc m

M


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M nng

Giao m

Cng m

Vch dy, vngchc,mnhimchcnngc

hc


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Giao m

Cc kiu giao m:

- Giao m gc.

- Giao m phin.

- Giao m trn

T bo sng c vch dy bng celuloz, t botng trng v ko di, nng phn non ca cy


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Giao m


44/104V tr giao m l


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Giao m gc


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Giao m phin


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Giao m trn

C


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Cng m

Phn loi:Cng m: nhiu hnh dng. Vd: l, i,..

Si: t bo di, vch rt dy. Vd: si lanh,..

T bo c vch th cp dy do tm thm ligninNng cy

Thng l t bo cht


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Cng m


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M g:

- Qun bo v mch

- Nhu m gM libe:

- ng sng

- Nhu m libe, t bo km


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M dn truyn s lp thn b r


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Vch ngang bin mt hon ton t bo mch gca cy Ht kn


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Vch ngang thng l t bo ng sng


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R cy

Cc kiu r chnh:- R tr- R chm

- R bt nh


62/104Cc phn ca r


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Vng tm suberin

Cc phn ca r


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Vng ko di

Vng phn sinh

Chp r

Vng lng ht

Lng htVng tmsuberin


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Cu to ca r:


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Cu to ca r:a. Vng v: dy

Biu b

Nhu mNi b - Khung caspary tm mc t: STD- Khung sube hnh ch U: TD

b. Tr trung tm: mngChu lun

M dn truyn: libe v g xen k, g hng tmNhu m ty


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Lt ct ngang r Song t dip


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h


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Thn1. Cc kiu thn:- Thn ng: thn g, bi, ct, r, c,

- Thn leo:- Thn b:

- Thn ngm:2. Cc thnh phn ca thn:

- Mt- Lng

- Chi nch- Chi ng- Chi ngn


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C cu ca thn:


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C cu ca thn:

a. Vng v:mngBiu bGiao mNhu mTng sinh bt, khung caspary: STD

b. Tr trung tm: dyChu lunM dn truyn: g v libe chng cht, g li tm

Nhu m ty


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S sinh trng th cp


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S sinh trng th cp

ca thn Song t dip


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S sinh trng th cp ca thn Song t dip

L


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LHnh dng l:

L nL kp:- Kp lng chim

- Kp chn vt

Dip t ( cch sp xp ca l trn thn)- Mc cch- Mc i- Mc vng

Gn l:- Song song

- Lng chim, chn vt,lng


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L km


81/104Cu to ca l:


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1. R:


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R cy bt mc


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R d trKhoai lang C rt

R thch nghi cung cp cht dinh dng:


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g g p g

- Nt r

- Nm r

2 Thn


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2. Thn

- Thn sng trong t.- Thn sng trong vng nng v kh

- Trong m ly v trong nc.

3 L


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3. L

- Cy sng ngoi sng/ bng rm- Sa mc: gai

- Rng m.

- Bin i leo bm.- Bt mi.


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http://localhost/var/www/apps/conversion/video/bmoi.mp4http://localhost/var/www/apps/conversion/video/ung%20dong%20o%20cay%20bat%20moi.mp4


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Sinh Hoc Dai Cuong Chuong 1