Anterior-posterior polarity,illustration. The unequal distribution of proteins or other factors within a newly fertilised zygote or developing embryo is a key mechanism for establishing the axes within the organism around which development may proceed. For example,anterior-posterior polarity in the nematode worm Caenorhabditis elegans is dictated by the flow of cytoplasmic granules and PAR proteins to one side of the the embryo | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Stocker, Claudia |
Bildgröße: | 5358 px × 3261 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |