Ashort segment of dna that contains instructions for the development of a single trait of an organism is known as

The short segment is know as a GENE. 
A gene is a coding region in a  DNA that has functional amino acids which code for a particular trait in the living organism. The instructions in the coding region enable the cells to produce a specific functional protein.

I luv to eat new and different foods Yuck, am I right? I think its fun and exciting to eat new things. These are my top 3 spanish foods.
1. tamales
2. fajitas
3. burritos
Hope this helps (: