Neomorph n. : A structure, part, or organ developed independently, that is, not derived from a similar structure, part, or organ, in a pre existing form.

Example:


Taxonomy
neomorph, Wiktionary, Genetics, novel gene, gene function, Translations, mutation, languages, free dictionary, search, gain of function, HJ, Further studies, gene mutations, International Congress, Personal tools, English nouns, Namespaces.

Defination from the web:
neomorph (plural neomorphs) (genetics) a gain of function mutation that causes novel gene ... Muller, HJ (1932) Further studies on the nature and causes of gene mutations. ...