Multiple choice

Prosthetic group is

  1. Metal (like Zn++ or Mg++) attached to the protein part of an enzyme

  2. Protein part of an enzyme

  3. Organic molecule attached to protein part of an enzyme

  4. Complete enzyme molecule

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A prosthetic group is a non-protein organic molecule or metal ion that is tightly or covalently bound to an enzyme and is essential for its catalytic activity.