part of part of in taxon cytoplasm cilium plasma membrane bounded cell projection cytoplasm ciliary plasm microtubule-based flagellum cytoplasm microtubule-based flagellar matrix 2011-03-23T01:52:31Z microtubule-based flagellar cytoplasm ciliary cytoplasm Note that we deem cilium and microtubule-based flagellum to be equivalent. Also, researchers consider the composition of both the plasm and the membrane of the cilium to be detectably different from that in the non-ciliary cytosol and plasma membrane (e.g. in terms of calcium ion concentration, membrane lipid composition, and more). For this reason, the term "ciliary plasm" is not linked to "cytoplasm". pr cilial cytoplasm GO:0097014 All of the contents of a cilium, excluding the plasma membrane surrounding the cilium. cilium plasm cilium cytoplasm microtubule-based flagellum matrix Eukaryota