Question

Distinguish between apoenzyme and cofactor.

Answer 1

Apoenzyme	Cofactor
This is the protein part which gets attached to the enzyme.	This is the non-protein part of the enzyme.
Apoenzyme is specific for the enzyme	The cofactor may get attached to the different type of enzymes belonging to the same group.
This is heat sensitive.	This is heat stable.
Apoenzyme has catalytic activity.	The cofactors are involved in the removal of the product.