Cellular Respiration Map

Cellular Respiration Map
Pathways
i. Glycolysis
ii. Krebs
iii. Oxidative Phosphorylation
ii. Alcohol Fermentation
ii. Lactic Acid Fermentation
Glycolysis
Location
Cytosol
Goal
Breakdown glucose
Products
pyruvate
2
NADH
2
ATP
4
Krebs
Location
Matrix
Goal
Make
NADH
FADH2
Products
NADH
3
FADH2
1
ATP
1
CO2
1
Anaerobic
Alcohol
Lactic Acid
Oxidative Phosphorylation
Location
Cristae
Goal
Get ATP from NADH/FADH2
How?
Chemiosmosis
Products
ATP
32
Chemiosmosis
1. Electron Transport Chain
NADH/FADH2
oxidized
02
final oxidizing agent
forms H20
with H+
2. Proton pump
creates pH/electric gradient
H+ transported to
intermembrane compartment
3. ATP synthase
i. H+ flows back to matrix
ENERGY
ii. ADP Phosphorized
ATP formed
The Mitochondria
Outer membrane
Intermembrane space
H+ concentration
Inner membrane
folds
cristae
pl.
crista
sing.
Chemiosmosis
Matrix
Krebs
22