Harden and Young's ester is formed during glycolysis from

Which of the following is the first process that occurs in the first phase of glycolysis?

Glycolysis occurs in

The conversion of fructose-$6$-phosphate to fructose-$1,6$-bisphosphate during respiration requires which of the following enzymes?

What is the final product of glycolysis?

During glycolysis or the $EMP$ pathway,how many net $ATP$ molecules are produced directly from one mole of glucose (in $ATP$)?