Question

Which of the following statement is incorrect-

• A. Enzymes are biocatalyst
• B. Enzymes are not specific
• C. Enzymes are globular protein
• D. Oxidase enzymes catalyse the oxidation of CN and C-O bonds

Answer 1

The Correct Option is B

To determine which statement about enzymes is incorrect, let's analyze each option:

1. Enzymes are biocatalyst
   Explanation: This statement is correct because enzymes function as biological catalysts that speed up chemical reactions in living organisms.
2. Enzymes are not specific
   Explanation: This statement is incorrect. Enzymes are highly specific both in the reactions they catalyze and in their choice of substrates. Each type of enzyme typically catalyzes only one type of reaction.
3. Enzymes are globular protein
   Explanation: This statement is correct. Most enzymes are globular proteins, meaning their molecules are spherical in shape and are soluble in water.
4. Oxidase enzymes catalyse the oxidation of CN and C-O bonds
   Explanation: This statement is correct as oxidase enzymes catalyze oxidation reactions, which often involve the oxidation of CN (carbon-nitrogen) and C-O (carbon-oxygen) bonds.

In conclusion, the incorrect statement is: Enzymes are not specific.