The homologous chromosomes (as pairs of sister chromatids) separate to opposite poles of the cell.
what happens to chromosomes during anaphase
During anaphase of mitosis or anaphase II of meiosis, the replicated DNA strands move toward opposite poles of the cell. This happens after the sister chromatids are separated and pulled apart by the spindle fibers.
DNA is condensed during Prophase, Anaphase and Telophase. Aka, M phase
Anaphase I of meiosis is more analogous to anaphase in mitosis than anaphase II. In anaphase I, homologous chromosomes are separated and pulled to opposite poles, similar to how sister chromatids are separated during mitotic anaphase. In contrast, anaphase II involves the separation of sister chromatids, which is akin to what occurs in mitosis but happens after a reductional division in meiosis. Thus, the mechanisms and outcomes of anaphase I align more closely with those of mitosis.
The prophase phase is when DNA winds up into chromosomes. It winds up to remain organized. Cytokinesis is when the DNA unwinds again.
what happens to chromosomes during anaphase
what happens to chromosomes during anaphase
During anaphase of mitosis or anaphase II of meiosis, the replicated DNA strands move toward opposite poles of the cell. This happens after the sister chromatids are separated and pulled apart by the spindle fibers.
Yes, in fact there are no phases in which Dna does not occur.
Anaphase
DNA is condensed during Prophase, Anaphase and Telophase. Aka, M phase
Cohesin must be cleaved enzymatically
Chromosomes move to opposite poles of the cell.
Anaphase I of meiosis is more analogous to anaphase in mitosis than anaphase II. In anaphase I, homologous chromosomes are separated and pulled to opposite poles, similar to how sister chromatids are separated during mitotic anaphase. In contrast, anaphase II involves the separation of sister chromatids, which is akin to what occurs in mitosis but happens after a reductional division in meiosis. Thus, the mechanisms and outcomes of anaphase I align more closely with those of mitosis.
The prophase phase is when DNA winds up into chromosomes. It winds up to remain organized. Cytokinesis is when the DNA unwinds again.
Mitosis is broken up into 4 phases, Prophase, Metophase, Anaphase, and Telophase. During these phases the DNA, which was replicated during Interphase, split and 2 new cells are formed.
The chromosomes move apart, towards the opposite poles.