If non-protein part is loosely bound to protein part of the enzyme, it is called _____?

If non-protein part is loosely bound to protein part of the enzyme, it is called _____?

اگر غیر پروٹین کا حصہ انزائم کے پروٹین حصے کے ساتھ ڈھیلے طور پر پابند ہے تو ، اسے _____ کہا جاتا ہے؟
Explanation

A co-enzyme is a non-protein organic molecule that is loosely bound to the enzyme and helps in its activity.

It often acts as a carrier of electrons or functional groups (e.g., NAD⁺, FAD).