Read this and answer the question. If the question is unanswerable, say "unanswerable".

The structure of a gene consists of many elements of which the actual protein coding sequence is often only a small part. These include DNA regions that are not transcribed as well as untranslated regions of the RNA.

What elements does the structure of a gene consist of?
DNA regions that are not transcribed as well as untranslated regions of the RNA