The Central Dogma of Molecular Biology

The Central Dogma of Molecular Biology describes the flow of genetic information within a biological system. It outlines the process by which DNA, the genetic blueprint, is first transcribed into messenger RNA (mRNA). The mRNA then travels from the nucleus into the cytoplasm, where it is translated into proteins by ribosomes. Proteins are essential for various cellular functions and determine an organism’s traits. Essentially, the Central Dogma illustrates how genetic information is converted into functional products that sustain life. This process is fundamental to understanding biology, genetics, and the functioning of living organisms.