Double stranded DNA with 600 base pairs in surface view, visualized in UCSF ChimeraX software. DNA (deoxyribonucleic acid) is the genetic material which enables heredity in organisms. It is composed of four nucleotides G, C, A and T, triplets of which code for one amino acid at a time to produce proteins during cellular transcription. The double helical structure of DNA was discovered by Watson and Crick in the early 1950s. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Washington Metropolitan University / Dr. Victor Padilla-Sanchez, PhD |
Taille de l’image : | 15992 px × 8354 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |