The tundra and the savanna desert
-DNA is the blueprint for proteins, which play many roles in the body. PROTEINS play many roles in the body and determine many traits. The section of DNA that codes for a specific trait is called a GENE. In fruit flies, straight wings are dominant and curly wings are recessive.
Hey there Beccakottke2825,
Answer:
Huntington's Disease
Hope this helps :D
<em>~Natasha♥</em>