Question

In order to change an observable characteristic of an organism, one would only need to change the DNA ________.

Answer 1

Answer: Sequence

Explanation: DNA exists like a code and if you had a chain like ATGC and rearranged it to be AGCT, they could represent two very different forms of a trait like hair color, one is blond and one is brown, but they are both made of the same puzzle pieces.