DNA: much more than the molecule of life (I)

Changing the subject from my last post, it’s time to talk about DNA and the recent discoveries related to it. Let’s start with the most simple question.

What is DNA?

Deoxyribonucleic acid (DNA) is the biomolecule that encodes the genetic information of cellular¬†organisms. It is composed of four molecules called nucleotides, which are represented with a letter: adenine (A), guanine (G), cytosine (C) and thymine (T). Continue reading “DNA: much more than the molecule of life (I)”