Deoxyribonucleic acid (DNA) is a molecule composed of two chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are nucleic acids; alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four major types of macromolecules essential for all known forms of life.
Games to Buy Week of December 3rd through the Week of December 17th, 2019
It’s a mega three week Games to Buy special report. See that sounds a lot better than I have been busy with the holidays and […]
