A rod or pin, tapered at one end and usually weighted at the other, on which fibers are spun by hand into thread and then wound.
Prophase II The spindle is formed under the direction of the microtubule organizing center (MTOC). In an animal cell, the MTOC is the centrosome, which contains two centrioles. In plant cells, it...
kinetachore
during metaphase not sure how
They are the fibers that attach to the sister chromotids and pulls them apart.