Which of the following conversion is catalysed by enzyme phosphofructokinase?
Fructose-6-phosphate into fructose-1,6-bisphosphate
Dihydroxyacetone-phosphate into glyceraldehyde-3-phosphate
Glucose-6-phosphate into Fructose-6-phosphate
Glyceraldehyde-3-phosphate into 1,3-bisphosphoglycerate
The third step is the phosphorylation of fructose-6-phosphate, catalyzed by the enzyme phosphofructokinase producing fructose-1,6-bisphosphate.
hence, the correct option is a.