Whats another name for the "sentences" that dna encodes?

DNA is important, Because, it  provides  instructions for cellular function in the body. 

DNA Stands for Deoxyribose nucleic Acid
The four bases found in a DNA molecule:
Adenine, Thymine, Guanine, Cytosine.

A DNA strand is made of Letters which make up Words which make up sentences.  These "sentences" are called Genes.
The Gene is a sequence of DNA on a chromosome that codes for the instruction manuals for our bodies.

DNA is called the Blue Print it encodes a detail set of plans. The" twisted ladder" shape of the DNA molecules is called a Double Helix.

Hope this Helps