Which one of the following pairs is wrongly matched?

Which one of the following statements is true with reference to enzymes?

Which one of the following is wrong statement?

The given graph shows the effect of substrate concentration on the rate of reaction of the enzyme green gram-phosphatase. What does the graph indicate?

Enzymes that catalyse inter-conversion of optical, geometrical or positional isomers are

The polypeptide or protein part of the enzyme is called

Turn over number of an enzyme is dependent upon

Given below is the diagrammatic representation of one of the categories of small molecular weight organic compounds in the living tissues. Identify the category shown and the one blank component "X" in it

Given below are two statements A and B. Choose the correct answer related to the statements.
Statement A - Amino acids are amphoteric in their function.
Statement B - All amino acids are necessary for our body.

A protein having both structural and enzymatic traits is