<P> The kinetochore ( / kɪˈnɛtəkɔər / , / - ˈniːtəkɔər / ) is a protein structure on chromatids where the spindle fibers attach during cell division to pull sister chromatids apart . Their proteins help to hold the sister chromatids together and also play a role in chromosome editing . </P>
<P> The kinetochore ( / kɪˈnɛtəkɔər / , / - ˈniːtəkɔər / ) is a protein structure on chromatids where the spindle fibers attach during cell division to pull sister chromatids apart . Their proteins help to hold the sister chromatids together and also play a role in chromosome editing . </P>
what holds the sister chromatids together and attaches them to the spindle fibers
what holds the sister chromatids together and attaches them to the spindle fibers
kinetochore
kinetochore