The non-protein part of enzyme which is covalently and permanently bonded is called:

Correct answer: A. Prosthetic Group

  • A. Prosthetic Group
  • B. Co-Factor
  • C. Coenzyme
  • D. Activator

Explanation

Some enzymes consist solely of proteins. Others also have a non-protein part known as a cofactor. The detachable cofactor is known as an activator if it is an inorganic ion. If the non-protein part is covalently bonded, it is known as a prosthetic group. If it is loosely attached to the protein part, it is known as coenzyme.

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