The answer is 2
Let me know if is wrong
Answer:
i think d
Explanation:
<u><em>hoped i helped</em></u>
Each gene occupies a specific position on a chromosome. Because genes provide instructions for making proteins, and proteins determine the structure and function of each cell in the body, it follows that genes are responsible for all the characteristics you inherit. These pair up to make a total of 46 chromosomes.
The mutated proteins are random changes in the sequence while the normal sequence was meant to be how it is