Enzymes are biocatalysts. They catalyse biochemical reaction. In general they reduce activation energy of reactions. Many physico-chemical processes are enzyme mediated. Some examples of enzyme mediated reactions are given below. Tick the wrong entry

Options

A. Dissolving `CO_2` in water
B. Untwining the two strands of DNA
C. Hydrolysis of sucrose
D. Formation of peptide bond

Answer

d

Explanation

Formation of peptide bond needs the enzyme peptidyl transferase. In fact NCERT itself mentions ''There is no uncatalysed metabolic conversion in living systems, every chemical reaction in them is a catalysed reaction."