ʻO Microruclei nā chromatids āpau a iʻole nā'āpana acecentric a iʻole nā chromosoms e noho mau ana i ka cytoplasm i ka wā e komo pinepine ai nā chcomosom ma hope o Mitosis.
ʻO ka hāʻawiʻana i ka manawa manawa, ka hoʻokōʻana i ka hoʻokōʻana i nā wahi hana o ka waiwai, i hālāwai me nā kūlana kūikawā, akāʻo ka hui pūʻana, he hui kūpono hoʻi.