This illustration depicts molecular DNA. The cascade of foreground molecules at the top represents the molecular structure of the four nucleotides present in the organic base pairs of DNA: thymine,cytosine,guanine and adenine. Molecules at the bottom represent the phosphate and deoxyribose groups of nucleotides which form the chain that bonds all the nucleotides together in the DNA double-helix. The background represents a human cell | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dowdalls, Jim |
Taille de l’image : | 4715 px × 3455 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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