Question

Enzymes are __________.

• A. biological catalyst
• B. soluble proteins with higher molecular mass
• C. in living systems, the reaction catalyzed by a group of biomolecules
• D. all of these

Answer 1

Answer: (D)

all of these

Enzymes are biological catalysts used for the various biochemical reaction. Presence of enzymes speeds of the reaction to a very large extent. Enzymes help in digestion of food and they are very vital for life. All enzymes are proteins

eg: $C_{12}{H}_{22}{O}_{11}$ (maltose)\rightarrow $C_6{H}_{12}{O}_6$ (glucose),in presence of enzyme maltase. enzymes are required in very small quantities as they act as a catalyst.