DNA molecule. Computer model of part of a molecule of deoxyribonucleic acid (DNA). DNA contains the inherited instructions that produce a living organism. The DNA molecule is made of two strands of atoms twisted into a helical shape. Each strand consists of an outer sugar-phosphate backbone (yellow),from which nucleotide bases project (blue). The four types of base link in complementary pairs. Adenine links with thymine,and cytosine with guanine | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Pasieka, Alfred |
Taille de l’image : | 4500 px × 3375 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |