Assertion: centrosome's centriole | /r/HasProperty | built
Facets:
Source sentences:
text: Centrioles are built from a cylindrical array of 9 microtubules, each of which has attached to it 2 partial microtubules.
text: Centrioles are built from a cylindrical array of 9 microtubules , each of which has attached to 2 partial microtubules .