| Organism | : | Ascidian |
|---|---|---|
| Species | : | Phallusia mammillata |
| Description | : | Two smaller blastomeres are produced in the vegetal posterior region Note the specialized region on the small posterior blastomere corresponding to the region of the centrosome attracting body (CAB) - Development of the ascidian Phallusia mammillata (Scanning Electron Microscopy). |
| Project | : | Development of the ascidian Phallusia mammillata |
| Tags | : | Fertilization 16 cell stage Development |