Question

sister chromatid

Accepted Answer

Either of two copies of a duplicated chromosome attached to each other by proteins at the centromere and, sometimes, along the arms. While joined, two [these] make up one chromosome; [these] are eventually separated during mitosis or meiosis II.

Front	sister chromatid
Back	Either of two copies of a duplicated chromosome attached to each other by proteins at the centromere and, sometimes, along the arms. While joined, two [these] make up one chromosome; [these] are eventually separated during mitosis or meiosis II.

Sister Chromatid Copies Duplicated Chromosome Attached Proteins Centromere