The Central Dogma

It is common knowledge that the information that makes us unique is held in our DNA. But, how does our DNA make our eyes brown - how does it make us who we are?

In order to understand that, we have to walk through the journey of how the information held in DNA becomes protein. The process is called the 'central dogma' and it was first described by Francis Crick at an annual meeting of the Society of Experimental Biology in 1957 - and published one year later. It is a tenet of not only molecular biology, but all biology, and is central to all life. 

The central dogma is both simple and, at the same time, incredibly complex. There are many different players driving different complicated processes.  In its simplest form, it starts with DNA - a nucleic acid. But, DNA does...