I think that the answer this question would have to be c
<span>Here are the choices: </span>
(a) deletion(b) inversion (c) duplication(d) insertion
Answer: (d) insertion
This mutation occurs when (an) additional nucleotide base pair/s attach themselves into an existing DNA strand. This can possibly result to diseases such as cystic fibrosis and myotonic dystrophy.
About 10% because I know about 90-95% of DNA is junk DNA(doesnt perform serious function)
I think the organisms are compared to each other.