Question

the most important control point and the rate - limiting and committed step of glycolysis.
glucose phosphorylation
g6p dehydration
fructose 6 - phosphate phosphorylation
fructose 6 - phosphate dephosphorylation

Explanation:

The rate - limiting step of glycolysis is the phosphorylation of fructose 6 - phosphate to fructose 1,6 - bisphosphate by phosphofructokinase - 1. This is a key regulatory and committed step.

Answer:

C. Fructose 6 - phosphate phosphorylation