Identify the correct statement regarding enzymes.

Options

A. Enzymes are specific biological catalyst that possess well defined active sites
B. Enzymes are normally hetrogeneous catlyst that are very specific in their action
C. Enzymes are specific biological catalyst that cannot be poisoned .
D. Enzymes are specific biological catalysts that can normally function at very high temperature `(T = 1000 K)`

Answer

b

Explanation

It is a fact .