Plant nucleus. Coloured transmission electron micrograph (TEM) of a section through a thale cress (Arabidopsis thaliana) root tip cell. At centre is the cell nucleus (pink) which contains the cells genetic information. Within the nucleus is the nucleolus (brown),which is responsible for producing components of ribosomes,the cell's protein-manufacturing organelles. Surrounding the nucleus is a two-membraned envelope. Breaks in the envelope are nuclear pores with clear nuclear pores,which control the movement of substances between the nucleus and cytoplasm (yellow) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Biophoto Associates |
Bildgröße: | 3789 px × 4612 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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