Match List I with List II
LIST I - Enzymatic reaction                           LIST II - Enzyme
A. Sucrose $$\rightarrow$$ Glucose and Fructose            I. Zymase
B. Glucose $$\rightarrow$$ ethyl alcohol and CO$$_2$$             II. Pepsin
C. Starch $$\rightarrow$$ Maltose                                        III. Invertase
D. Proteins $$\rightarrow$$ Amino acids                             IV. Diastase

Matching enzymatic reactions with their enzymes:

A. Sucrose → Glucose and Fructose: This hydrolysis of sucrose (inversion of sugar) is catalysed by the enzyme Invertase → Match with III

B. Glucose → Ethyl alcohol and CO₂: This fermentation reaction is catalysed by the enzyme Zymase → Match with I

C. Starch → Maltose: This hydrolysis of starch is catalysed by the enzyme Diastase (amylase) → Match with IV

D. Proteins → Amino acids: This hydrolysis of proteins is catalysed by the enzyme Pepsin → Match with II

The correct matching is: A-III, B-I, C-IV, D-II.