metabolisme: fotosintesis

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Copyright@2006 Ikke Soehartina. All right reserved

Topik : Sistem MetabolismeSub topik : Anabolisme Karbohidrat

- Fotosintesis

Ikke Soehartina

2

Kloroplas

membran

granastroma

1. Fotosintesis

Anabolisme karbohidrat

3

1 A Fase Terang

H2O

O2

CO2

stromaRuBP fosfogliserat

G3P

Sukrosa

glukosa, amilum

asam amino, asam lemak

NADP+ADP

Pi+

NADPH

ATP

Fotosistem

4 Copyright@2006 Ikke Soehartina. All right reserved 4

ADP

fosfat

NADP

keterangan : fosfor magnesiumkarbon oksigen nitrogenhidrogen

ADP

fosfatsinar m

atahari

5 Copyright@2006 Ikke Soehartina. All right reserved 5

ADP

fosfat

NADP

keterangan : fosfor magnesiumkarbon oksigen nitrogenhidrogen

ADP

fosfatsinar m

atahari

6 Copyright@2006 Ikke Soehartina. All right reserved 6

fosfat

NADP

keterangan : fosfor magnesiumkarbon oksigen nitrogenhidrogen

ADP

fosfat

ADP

H2O H2O

ATP ATP

sinar m

atahari

7 Copyright@2006 Ikke Soehartina. All right reserved 7

keterangan : fosfor magnesiumkarbon oksigen nitrogenhidrogen

ADPATP ADPATP

H2O

H2O

NADP

NADPH+H+

sinar m

atahari

8 Copyright@2006 Ikke Soehartina. All right reserved 8

keterangan : fosfor magnesiumkarbon oksigen nitrogenhidrogen

ADPATP ADPATP

H2O

NADPH+H+

sinar m

atahari

9 Copyright@2006 Ikke Soehartina. All right reserved 9

s i k l u sC a l v i n

senyawa organik

fase 3 : regenerasi akseptor CO2

ATP

ADP

Pi

CO23 •

6

ATP3

ADP3

fase 1 : fiksasi karbon

fase 2 : reduksi

6

NADPH6

NADP+6

6

6 •-•-•-P3-fosfogliserat

6 P-•-•-•-P1,3-bifosfogliserat

(DPGA)

6 •-•-•-Pgliseraldehid 3-fosfat

(G3P)

3 P-•-•-•-•-•-•-Pribulose bi-fosfat

(RuBP)

5 •-•-•-PG3P

1 •-•-•-PG3P

1 B. Fase Gelap FotosintesisB

10 Copyright@2006 Ikke Soehartina. All right reserved 10

H2O

O2

CO2

stromaRuBP fosfogliserat

G3P

Sukrosa

glukosa, amilum

asam amino, asam lemak

NADP+ADP

Pi+

NADPH

ATP

fotosistem 2rantai transport elektronFotosistem 1

Rangkuman

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