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Microtubules pull the chromatids from the chromosome apart. Each former sister c

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What is role of spindle fibers in mitosis?

They pull the sister chromatids apart.


During cell division this shortens to pull the chromatids apart.?

spindle fibers


In mitosis what pulls the sister chromatids apart?

During mitosis, the mitotic spindle, which is made of microtubules, pulls the sister chromatids apart. The microtubules attach to the kinetochores located on the centromere of each sister chromatid and exert force to move them towards opposite poles of the cell.


Are spindle fibers used in mitosis?

Yes. They are used to separate the sister chromatids apart.


Which phase of mitosis involves splitting or pulling apart the chromatids?

anaphase


What is the process that uses spindle fibers to separate the chromatids?

The process that uses spindle fibers to separate chromatids is called anaphase. During anaphase, the spindle fibers pull sister chromatids apart towards opposite poles of the cell, ensuring each daughter cell receives an identical set of chromosomes.


What is the role of the spindle fibers during mitosis?

They pull the sister chromatids apart.


What is the role of spindle fibers in mitosis?

They pull the sister chromatids apart.


During what phase do the centromeres of sister chromatids disjoin and the chromatids separate?

During the anaphase stage of mitosis, the centromeres of sister chromatids disjoin and the chromatids are pulled apart to opposite ends of the cell by the spindle fibers.


When do the spindle fibers shorten?

Spindle fibers shorten during anaphase I and anaphase II in meiosis in order for both the separation of the homologous chromosomes and the sister chromatids to opposite poles before telophase I and II. After cytokinesis, the end result would be four daughter cells, otherwise known as the tetrad, being produced with half the number of chromosomes as compared to the parent cell. In mitosis, spindle fibers attached to the kinetochores of the chromosome shorten only during anaphase to separate the sister chromatids away from the centromere to opposite poles in preparation for cytokinesis where there would be a cleavage furrow deepening at the equator of the cell. The end result of mitosis are two daughter cells with identical number of chromosomes as the parent cell.


What is spindle fibers pull the sister chromatids apart?

During anaphase I of meiosis the spindle fibers pull apart in homologous chromosomes. The spindle fibers are composed of micro-tubules. The spindle fibers continue to shorten during anaphase in order to bring the chromosomes at two poles.During anaphase I of meiosis the spindle fibers pull apart in homologous chromosomes. The spindle fibers are composed of micro-tubules. The spindle fibers continue to shorten during anaphase in order to bring the chromosomes at two poles.


What duplicated chromosomes are pulled apart during the fourth stage of mitosis called?

During the fourth stage of mitosis, known as anaphase, the duplicated chromosomes are pulled apart. The sister chromatids are separated and pulled towards opposite ends of the cell by the spindle fibers. This ensures that each daughter cell receives an identical set of chromosomes.