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DNA Live Wallpaper
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The vast majority of living organisms DNA does not consist of one but of two polynucleotide chains. These two long chains are twisted around one another in the form of a double spiral stabilized by hydrogen bonds formed between the nitrogen bases of its chains facing each other. In nature, this spiral is often right-handed. Directions from the 3'end to the 5'-end of the two chains that make up the DNA molecule

Дата загрузки: 2013-10-24