How do enzymes catalyse a chemical reaction in the living system? Explain drug-target interaction taking the example of enzyme as target.

Enzymes get rate of chemical reaction by

Why do enzymes accelerate biochemical reactions?

Give two examples of enzymes-catalysed reactions.

[A] : Enzymes are proteins which catalyse biochemical reactions . [R] : The enzyme itself is unchanged in the reaction , its presence allows the reaction to take place .

Product of an enzyme catalysed reaction can act as an inhibition of the reaction. It is

Enzymes which catalyse reaction involving change in the structure of a molecule are

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

Arrange the steps of catalytic action of an enzyme in order and select the correct option I. The enzyme releases the products of the reaction and the enzyme is free to bind to another substrate II. The active site of enzyme is in close proximity of the substrate and breaks the chemical bonds of the substrate III. The binding of substrate induces the enzyme to alter its shape fitting more tightly around substrate. IV. The substrate binds to the active site of the enzyme

Write the chemical reaction which is catalysed by the enzyme carbonic anhydrase.

Some enzymes are named after the reaction, where they are used. What name is given to the class of enzymes which catalyse the oxidation of one substrate with simultaneous reduction of another substrate.