Write an example of DNA before and after a point mutation

An example of DNA is the chain of basic materials in the chromosomes of the human cell.

After mutation, the DNA sequence is changed.

a time line cause it goes from 685 to 978

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )