DNA is responsible for traits.A section of DNA that codes for a specific trait is called a gene.Half of your DNA comes from each parent.Your traits are a combination of your parents’ traits.<span>DNA is the blueprint for proteins, which play many roles in the body.</span>
DNA is used for replication in cells, the replication is called Semi conservative. Tis is when two strand of DNA are used as a code for a new DNA molecule.
