Glycolysis

Question 1

What molecule is produced in the first step of glycolysis and what enzyme is involved?

Answer 1

Glucose-6-phosphate and hexokinase

Question 2

What molecule is produced in the second step of glycolysis and what enzyme is involved?

Answer 2

Fructose-6-phosphate and phosphoglucose isomerase

Question 3

What molecule is produced in the third step of glycolysis and what enzyme is involved?

Answer 3

Fructose-1,6-biphosphate and phosphofructose kinase

Question 4

What molecules are produced in the fourth step of glycolysis and what enzyme is involved?

Answer 4

Glyceraldehyde-3-phosphate, dihydroxyacetone phosphate and aldolase

Question 5

What molecule is produced in the fifth step of glycolysis and what enzyme is involved?

Answer 5

Glyceraldehyde-3-phosphate and TPI (triosephosphate isomerase)

Question 6

Which molecules are produced in the sixth step of glycolysis and what enzyme is involved?

Answer 6

1,3-biphosphoglycerate, NADH and glyceraldehyde-3-phosphate dehydrogenase

Question 7

Which molecules are produced in the seventh step of glycolysis and what enzyme is involved?

Answer 7

3-phosphoglycerate, ATP and phosphoglycerate kinase

Question 8

What molecule is produced in the eighth step of glycolysis and what enzyme is involved?

Answer 8

2-phosphoglycerate and phosphoglycerate mutase

Question 9

What molecule is produced in the ninth step of glycolysis and what enzyme is involved?

Answer 9

phosphoenolpyruvate and enolase

Question 10

Which molecules are produced in the tenth step of glycolysis and what enzyme is involved?

Answer 10

pyruvate, ATP and pyruvate kinase