The organic non-protein components that aid in enzyme functioning are called

The non protein part that aid in enzyme functioning are called coenzyme or cofactor.

Explanation:

The protein part of the enzyme is called appoprotein and the non protein part of the enzyme is called co enzyme . co enzyme is loosely bound to an enzyme during the occurance of the reaction and get released from the target enzyme when the reaction is completed.

        For exam NAD+  is the co enzyme of glyceraldehyde 3 phosphate dehydrogenase .

                   FAD is the co enzyme of acyl coa dehydrogenase.

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