The universal hydrogen acceptor is

Which of the following is a product of phosphorylation in glycolysis?

Where does glycolysis occur?

The end product of glycolysis in anaerobic respiration in humans is:

Choose the correct option:
$(1)$ Glucose and fructose are phosphorylated by the enzyme transferase/hexokinase to form glucose $6$-phosphate.
$(2)$ In fermentation,yeast converts glucose into ethanol under aerobic/anaerobic conditions.

Which of the given enzymes of glycolysis is required at the beginning of the process?