Assertion: centriole's microtubule | /r/CapableOf | form spindle fibers
Facets:
Source sentences:
text: Microtubules form spindle fibers that extend from each centrosome, thereby separating centriole pairs and elongating the cell.
text: In higher plants mitosis takes place perfectly satisfactorily with microtubules forming spindle fibres but without the help of centrioles.