Which of the following statements (  to  ) 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 only one molecule of pyruvic acid.

(iii) The scheme of glycolysis was given by Gustav Embden, Otto Meyerhof, and J. Parnas and is often referred to as the EMP pathway.

(iv) ATP is utilized at two steps: first in the conversion of glucose into glucose 6-phosphate & second in the conversion of fructose - 6- phosphate to fructose 1, 6-bisphosphate.

(v) Glycolysis take place in mitochondria.