Glycolysis Enzymes

What is the enzyme responsible for converting glucose to glucose-6-phosphate in glycolysis?

• sucrase

• phosphokinase

• hexokinase

• glucokinase

Which enzyme catalyzes the conversion of fructose-6-phosphate to fructose-1,6-bisphosphate in glycolysis?

• Hexokinase

• Phosphofructokinase-1 (PFK-1)

• Pyruvate kinase

• Glyceraldehyde-3-phosphate dehydrogenase

What is the name of the enzyme that splits fructose-1,6-bisphosphate into glyceraldehyde-3-phosphate and dihydroxyacetone phosphate?

• Aldolase

• Phosphatase

• Glycolase

• Fructolase

Which enzyme converts glyceraldehyde-3-phosphate to 1,3-bisphosphoglycerate in glycolysis?

• Aldolase

• Pyruvate kinase

• Phosphoglycerate kinase

• Hexokinase

What is the enzyme that catalyzes the conversion of 3-phosphoglycerate to 2-phosphoglycerate in glycolysis?

• phosphoglycerate mutase

• phosphofructokinase

• phosphoglycerate kinase

• phosphoglucomutase

Which enzyme is responsible for converting 2-phosphoglycerate to phosphoenolpyruvate in glycolysis?

• kinase

• enolase

• phosphatase

• isomerase

What is the name of the enzyme that catalyzes the conversion of phosphoenolpyruvate to pyruvate in glycolysis?

• pyruvate kinase

• phosphoglycerate kinase

• pyruvate dehydrogenase

• phosphofructokinase

Which enzyme is involved in the conversion of dihydroxyacetone phosphate to glyceraldehyde-3-phosphate in glycolysis?

• aldolase

• hexokinase

• phosphofructokinase

• triose phosphate isomerase

What is the enzyme responsible for converting pyruvate to acetyl-CoA in glycolysis?

• pyruvate oxidase

• dehydrogenase complex

• acetylase

• pyruvate dehydrogenase complex

Which enzyme catalyzes the conversion of acetyl-CoA to citrate in the citric acid cycle?

• isocitrate dehydrogenase

• fumarase

• citrate dehydrogenase

• citrate synthase