DNA is used in a variety of processes in the cell. The most important are:
Sometimes, there can be errors in the DNA. These are known as mutations, and can create a variety of different problems.
The code of life is Deoxyribonucleic Acid, or DNA. This powerful molecule is responsible for the storing, copying, and transmission of genetic information in all living things.
DNA helps all living organisms to create (synthesize) proteins. The proteins created are used for variety of different uses in living organisms, from hair and eye color to helping to fight disease.