$A-$ During glycolysis,$2$ $ATP$ and $2$ $NADH_2$ are formed.
$R-$ $2$ $ATP + 2$ $FADH_2 + 4$ $NADH_2$ are produced during glycolysis.

Which of the following statements ($i$ to $v$) regarding glycolysis are correct?
$(i)$ It is ten enzymatic reactions that convert a six-carbon molecule to a three-carbon pyruvate and result in a net gain of $2\, ATP$ molecules.
$(ii)$ Glucose undergoes partial oxidation to form one molecule of pyruvic acid.
$(iii)$ Glucose is phosphorylated to give rise to glucose-$6$-phosphate by the activity of the enzyme phosphofructokinase.
$(iv)$ The scheme of glycolysis was given by Gustav Embden,Otto Meyerhof,and $J$. Parnas and is often referred to as the $EMP$ pathway.
$(v)$ $ATP$ is utilized at two steps: first in the conversion of glucose into glucose-$6$-phosphate and second in the conversion of fructose-$6$-phosphate to fructose-$1,6$-bisphosphate.

Select the correct option for glycolysis.

Glycolysis takes place in

Which of the following is an example of non-enzymatic phosphorylation?

Choose the incorrect statement regarding glycolysis.