Coloured scanning electron micrograph (SEM) of Escherichia coli bacteria. The tubes connecting the bacteria are pili,which are used to transfer genetic material between bacteria in a process known as conjunction. Magnification: x27,800 when printed at 10 centimetres wide | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |