Abstract Background The multicellular alga Volvox carteri possesses only two cell types: mortal. motile somatic cells and potentially immortal. immotile reproductive cells. It is therefore an attractive model system for studying how cell-autonomous cytodifferentiation is programmed within a genome. https://parisnaturalfoodes.shop/product-category/sea-rich-omega-3-lemon-d3-1500-750/