Question

The enzyme that is not associated in the preparation of $C_2{H}_{5}OH$ from starch is:

• A. maltase
• B. diastase
• C. invertase
• D. zymase

Answer 1

The correct option is C invertase

Starch is hydrolyzed to Maltose by an enzyme called diastase

Maltase converts Maltose to Glucose

Zymase converts Glucose to ethanol.

So the enzyme that is not associated in the preparation of $C_2{H}_{5}OH$ from starch is invertase