Answer:
C. In prokaryotes, DNA is made of nucleic acids
It is true because mitosis creates exact replicas with no genetic variation.
<h3>Myelin is an insulating layer, or sheath that forms around nerves, including those in the brain and spinal cord. It is made up of protein and fatty substances. This myelin sheath allows electrical impulses to transmit quickly and efficiently along the nerve cells.</h3>
