Question

when anaphase starts by pulling apart the identical sister chromatids, what do we call each piece of dna being pulled to the poles?

chromosomes

sister chromatids

chromatin

non - sister chromatids

Explanation:

During anaphase, sister chromatids are separated. Once separated, each chromatid is called a chromosome. Sister chromatids are the replicated forms before separation. Chromatin is the less - condensed form of DNA (not the separated form in anaphase). Non - sister chromatids are from different homologous chromosomes (not relevant here).

Answer:

chromosomes