Computer artwork of DNA (deoxyribonucleic acid) nucleotides,or bases. DNA is composed of four nucleotides: adenine (bottom),cytosine (top),guanine (left) and thymine (right). These make up the genetic code of every living organism. Long rows of nucleotides join by base pairing and coil into a double-helix shape. Adenine only pairs with thymine,and guanine only pairs with cytosine | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / SCI-COMM STUDIOS |
Taille de l’image : | 4835 px × 3626 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |