Multiple choice The enzyme which converts Glucose 6-phosphate to fructose 6-phosphate is _____. phosphogluco isomerase hexokinase aldolase enolase Reveal answer Fill a bubble to check yourself A Correct answer Explanation Phosphoglucoisomerase (also called phosphohexose isomerase) converts glucose-6-phosphate to fructose-6-phosphate in glycolysis. This is an isomerization reaction.