[Answer] n which mitotic phase are the sister chromatids separated and pulled to opposite poles?

Answer: anaphase
n which mitotic phase are the sister chromatids separated and pulled to opposite poles?

Anaphase (from the Greek ἀνά “up” and φάσις “stage”) is the stage of mitosis after the process of metaphase when replicated chromosomes are split and the newly-copied chromosomes (daughter chromatids ) are moved to opposite poles of the cell. Chromosomes also reach their overall maximum condensation in late anaphase to help chromosome segregation and the re-formation of the nucleus.

A kinetochore is a disc-shaped protein structure associated with duplicated chromatids in eukaryotic cells where the spindle fibers attach during cell division to pull sister chromatids apart. The kinetochore assembles on the centromere and links the chromosome to microtubule polymers from the mitotic spindle during mitosis and meiosis. Its proteins also help to hold the sister chromatids together and play a role in chromosome editing. Details of the specific areas of origin are unknown.

A sister chromatid refers to the identical copies (chromatids) formed by the DNA replication of a chromosome with both copies joined together by a common centromere. In other words a sister chromatid may also be said to be ‘one-half’ of the duplicated chromosome. A …

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