EOG8PRW6H GO:0042384 1/69 cilium assembly biological_process "The assembly of a cilium, a specialized eukaryotic organelle that consists of a filiform extrusion of the cell surface. Each cilium is bounded by an extrusion of the cytoplasmic membrane, and contains a regular longitudinal array of microtubules, anchored basally in a centriole." [GOC:kmv, GOC:pr, GOC:vw, ISBN:0198506732]