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.
DNA is located in the Chromosomes found in the nucleus of the cell. Chromosomes also contain protein and carry all the genetic information of an organism. Thus nucleus plays aâ¦n important biological role and it is the the largest organelles found in a cell. Jeannine Banks.