Amorph vs. Amorphic — What's the Difference?

Difference Between Amorph and Amorphic
Definitions
Amorph➦
(genetics) a null mutation.
Amorphic➦
Having no defined shape, lacking form; amorphous.
Amorph➦
(genetics) a mutation that causes a complete loss of gene function.
Amorphic➦
Causing a complete loss of gene function.