Which two domains consist only of single-celled prokaryotes?
a. bacteria and archaea
b. bacteria and eukaryota
c. archaea and eukaryota
d. prokaryota and bacteria

enzyme speed up the reactions

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: