Freeze fracture preparation showing nuclear pores. Nuclear pores are structures that span the nuclear envelope and allow passage of material between the cell nucleus and the cytoplasm. Transmission electron micrograph. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Don W. Fawcett |
Taille de l’image : | 3742 px × 3090 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |