Answer:
Here let me help you, DNA influences physical traits by changing how you look, sound, and function. Your parents transfer their genes into you which means you are left with characteristics of there body, such as having your father's nose. Hope this helped.
Explanation:
<span>they maintain the integrity of the cell membrane </span>
Inside the eye?
don't think I'm right but i hope it helps!
Each parent give you 23 chromosomes