Assertion: chromatid's structure | /r/CapableOf | call centriole
Facets:
Source sentences:
text: At the start of mitosis (prophase), the chromosomes assume their compact form and start to migrate toward the middle of the cell, and two structures called centrioles move to opposite sides of the cell, along a line perpendicular to the one along which the cell ultimately divides.
text: Recall the cellular structures called centrioles that serve as origin points from which microtubules extend.
text: The meiotic spindle, a network of protein filaments, emerges from two structures called the centrioles, positioned at either end of the cell.