Glycolysis Steps

Question 1

Glucose + ATP —> Glucose-6-phosphate + ADP + H(+)

Answer 1

Step 1; hexokinase, glucokinase

Question 2

Glucose-6-phosphate <=> Fructose-6-phosphate

Answer 2

Step 2 ; glucose-6-phosphateisomerase

Question 3

Fructose-6-phosphate + ATP —> Fructose-1,6-bisphosphate + ADP + H(+)

Answer 3

Step 3 ; phosphofructokinase-1 (PFK-1)

Question 4

Fructose-1,6-bisphosphate <=> dihydroxyacetone phosphate + glyceraldehyde-3-phosphate

Answer 4

Step 4 ; aldolase

Question 5

Dihydroxyacetone phosphate <=> glyceraldehyde-3-phosphate

Answer 5

Step 5 ; triose phosphateisomerase

Question 6

Glyceraldehyde-3-phosphate + NAD(+) + Pi <=> 1,3-bisphosphoglycerate + NADH + H(+)

Answer 6

Step 6 ; glyceraldehyde-3-phosphatedehydrogenase

Question 7

1,3-bisphosphoglycerate + ADP <=> 3-phosphoglycerate + NADH + H(+)

Answer 7

Step 7 ; phosphoglycerate kinase

Question 8

3-phosphoglycerate <=> 2-phosphoglycerate

Answer 8

Step 8 ; phosphoglycerate mutase

Question 9

2-phosphoglycerate <=> phosphoenolpyruvate + H2O

Answer 9

Step 9 ; enolase

Question 10

Phosphoenolpyruvate + ADP + H(+) —> pyruvate + ATP

Answer 10

Step 10 ; pyruvate kinase