The universal hydrogen acceptor is

The phase common in both aerobic and anaerobic respiration is:

Glycolysis was discovered by

Which one of the following is the first step of glycolysis?

The first product of glycolysis 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.