Cause-and-effect definition, noting a relationship between actions or events such that one or more are the result of the other or others. See more. Dictionary.com
Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions for the development and function of living things. All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information. It is often compared to a blueprint, since it contains the instructions to construct other components of the cell, such as proteins and RNA molecules.
Chromosomes. Human DNA is relatively long compared with other structures in the cell. To fit within the nucleus of the cell, the DNA molecule must be compacted. DNA is stored by tightly winding around itself and some specialized proteins.hromosomes. Human DNA is relatively long compared with other structures in the cell. To fit within the nucleus of the cell, the DNA molecule must be compacted. DNA is stored by tightly winding around itself and some specialized proteins.