The research paper must be typed and double-spaced. It should be a minimum of five written pages in length but not exceed eight pages including references.

It must be well written using good grammar and paragraph structure. All references cited should be put into a reference section with APA format for a book, parts of a book, research papers, or websites. The paper must be written in APA format. This includes, a title page, body and references. The abstract can be excluded.

The originality percentage cannot exceed 10%.

The topic is Phenylketonuria, it must be related to genetic. And the paper should have subtitles.

APA format.