If Orangutan’s share 97% of their DNA with humans, how are we so radically different?

Question

What goes on in that 3% it DNA, and what similarities do we share in the 97%?

In: Biology

Answer 1

Most genetics are the blueprints for really basic things, ( Ex. “housekeeping” genes that are necessary for basic cellular function, such as for replicating DNA, controlling the cell cycle, and helping cells divide) we share over half our genome with bananas for instance.