JEE Main & Advanced
Chemistry
Biomolecules / जैव-अणु
Question Bank
Proteins, Amino Acids and Enzymes
question_answer
Of the following statements about enzymes which ones are true (i) Enzymes lack in nucleophilic groups (ii) Enzymes are highly specific both in binding chiral substrates and in catalyzing their zeactions (iii) Enzymes catalyse chemical reactions by lowering the activation energy (iv) Pepsin is a proteolytic enzyme [CBSE PMT 1995]