Glycolysis Cell Metabolism MCAT Study Guide

Glycolysis Glucose
ATP
Hexokinase Let’s Practice!
ADP
Memorize
Glucose-6-phosphate glycolysis!
Phosphohexose Isomerase


Fructose-6-phosphate
ATP
NET PRODUCTS
Phosphofructokinase
ADP
2 ATP

Aldolase
Fructose-1,6-phosphate
2 NADH

Isomerase 2 Pyruvate
Dihydroxyacetone Glyceraldehyde
phosphate 3-phosphate (2)

Glyceraldehyde-3-phosphate 2NAD+ + 2PI

dehydrogenase 2NADH + 2H+

1,3-Biphosphoglycerate (2)
2 ADP
Phosphoglycerate kinase
2 ATP

3-Phosphoglycerate (2)
Phosphoglycerate mutase


2-Phosphoglycerate (2)
Enolase


Phosphoenolpyruvate (2)
Pyruvate kinase 2 ADP

2 ATP
Pyruvate (2)

, Glycolysis _
Glucose
ATP
Hexokinase Let’s Practice!
ADP
Fill in the
_
Glucose-6-phosphate steps
Phosphohexose Isomerase


_Fructose-6-phosphate
ATP
NET PRODUCTS
Phosphofructokinase
ADP
2 ATP
_
Fructose-1,6-phosphate
Aldolase
2 NADH

Isomerase 2 Pyruvate
_Dihydroxyacetone _ Glyceraldehyde
_
phosphate 3-phosphate (2)

Glyceraldehyde-3-phosphate 2NAD+ + 2PI

dehydrogenase 2NADH + 2H+

_
1,3-Biphosphoglycerate (2)
2 ADP
Phosphoglycerate kinase
2 ATP

_3-Phosphoglycerate (2)
Phosphoglycerate mutase


_2-Phosphoglycerate (2)
Enolase


_
Phosphoenolpyruvate (2)
Pyruvate kinase 2 ADP

2 ATP
_
Pyruvate (2)