Illustrations of a DNA strand unwinding from a chromosome. 46 chromosomes are found inside the nucleus of a cell. DNA is the self-replicating molecule in cells that carries the genes,the information of heredity. Each DNA molecule is tightly wrapped around particles called chromatin and packed tightly into the chromosome | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dowdalls, Jim |
Taille de l’image : | 4112 px × 3343 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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