Transmission electron micrograph (TEM) of an onion root cell. The dark structure near centre is the nucleolus, which is within the nucleus. The dark ovoid structures are mitochondria. Magnification: x5000 at 8x10 print size. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Phillips, David M. |
Bildgröße: | 4738 px × 3691 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |