Tong hop ATP

Bacterium Plasma membrane Ht Outer Mitochondrion b membrane ntermembrane space Fy Inner membrane Chloroplast —⁄ space Stroma membrane Pra H: NADP: 4 Inner Thylak

Bacterium

Plasma

membrane

Ht

Outer Mitochondrion b

membrane ntermembrane space

Fy

Inner

membrane

Chloroplast

—⁄ space

Stroma

membrane

Pra H: NADP:

(4

Inner

Thylakoid membrane

ANAEROBIC METABOLISM (FERMENTATION)

Yeast Muscle CYTOSOL CYTOSOL

2 ADP + 2 NAD*+ 2 P 2 ADP + 2 NAD*+ 2 P; Glycolysis ' Glycolysis

2 ATP +2 NADH + 2 P; 2 ATP + 2 NADH +2 P;

od di " "

Pyruvate

|

decarboxylase co,

+

Alcohol ~~ NADH +H

dehydrogenase NADt*

HE x2 Lactate NADH El

dehydrogenase NAD*

x 2<

Overall reactions of anaerobic metabolism:

Glucose + 2 ADP + 2 P¡ ——> 2 ethanol + 2 CO¿+ 2 ATP + 2 HạO

Glucose + 2 ADP + 2 P; ——> 2 lactate + 2 ATP +2 H,O