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What is the role of the spindle fibers during mitosis?
They pull the sister chromatids apart.
How many times do chromosomes separate in the process of mitosis?
Chromosomes separate once in mitosis. This occurs during the anaphase stage, where the sister chromatids are pulled apart and move towards opposite poles of the cell.
What happens in meiosis during anaphase I?
The chromosomes split equally and move to the opposite sides of the cell.
What is the role of spindle fibers in mitosis?
They pull the sister chromatids apart.
Do chromatids separate during telophase?
Yes, chromatids separate during telophase to form individual chromosomes. This process occurs after the sister chromatids have been pulled to opposite poles of the cell during anaphase by the spindle fibers. The cell then undergoes cytokinesis to complete the cell division process.
What is the role of the spindle fibers during mitosis?
They pull the sister chromatids apart.
What stage of mitosis is when sister chromatids separate into individual chromosomes?
Anaphase is the stage of mitosis when sister chromatids separate into individual chromosomes. During this stage, the sister chromatids are pulled apart towards opposite poles of the cell by the spindle fibers.
Do the individual chromosomes move apart in mitosis or meiosis?
Yes, in both mitosis and meiosis, the individual chromosomes move apart during cell division. In mitosis, the sister chromatids of each chromosome separate and move to opposite poles of the cell, while in meiosis, homologous chromosomes separate in the first division and sister chromatids separate in the second division.
What is anaphase 2?
The centromeres of each chromosome finally separate, and the sister chromatids come apart. The sister chromatids of each chromosome now move as two individual chromosomes toward opposite poles.
When centromeres divide and chromatids move apart?
The nuclear membrane fades from view
Do the chromosomes separate once in both mitosis and meiosis?
No. In mitosis the chromosomes separate once. In meiosis, in anaphase I, homologous chromosomes separate, but are still attached as sister chromatids. In anaphase II, the sister chromatids separate. So there are two chromosome separations in meiosis.
When during mitosis when do duplicated chromosomes separate?
Duplicated chromosomes separate during anaphase of mitosis. During this phase, the sister chromatids are pulled apart towards opposite poles of the cell by the spindle fibers.
How many times do chromosomes separate in the process of mitosis?
Chromosomes separate once in mitosis. This occurs during the anaphase stage, where the sister chromatids are pulled apart and move towards opposite poles of the cell.
What happens in meiosis during anaphase I?
The chromosomes split equally and move to the opposite sides of the cell.
What is the role of spindle fibers in mitosis?
They pull the sister chromatids apart.
When do the chromosomes separate in mitosis?
Sister chromatids separate during Anaphase II of meiosis.*They are pulled apart and then start moving to opposite sides of the cell.
Do chromatids separate during telophase?
Yes, chromatids separate during telophase to form individual chromosomes. This process occurs after the sister chromatids have been pulled to opposite poles of the cell during anaphase by the spindle fibers. The cell then undergoes cytokinesis to complete the cell division process.
