Chho̍k-sṳ̂-lia̍p (Centromere) chú-yeu chok-yung he sṳ́ fu̍k-chṳ ke Ngiam-set-thí chhai Yû-sṳ̂ fûn-lie̍t lâu Kám-sú fûn-lie̍t chûng khó-yî kiûn-tén fûn-phi to chṳ́ se-pâu chûng.