How are chromosomes able to move to each side of the cell?

How are the chromosomes able to move to each side of the cell in anaphase?

Anaphase: During anaphase, the centromere splits, allowing the sister chromatids to separate. The kinetochore spindle fibers shorten, allowing for 46 of the newly- freed chromatids to be dragged to one end of the cell and the remaining 46 chromatids to be dragged to the opposite end of the cell.

How are anaphase A and B different?

During anaphase A, the chromosomes move to the poles and kinetochore fiber microtubules shorten; during anaphase B, the spindle poles move apart as interpolar microtubules elongate and slide past one another.

What process follows mitosis?

Usually the cell will divide after mitosis in a process called cytokinesis in which the cytoplasm is divided and two daughter cells are formed.

Which cell structures help to move chromosomes during cell division quizlet?

The mitotic spindle (the macromolecular machine that segregates chromosomes to two daughter cells during mitosis) appears, which facilitates the separation of the sister chromatids. The spindle fibers are attached to centrioles that move toward the poles of the cell, pulling the chromatids apart.

What structure moves the chromosomes into position and then pulls them apart?

The movement of chromosomes is facilitated by a structure called the mitotic spindle, which consists of microtubules and associated proteins. Spindles extend from centrioles on each of the two sides (or poles) of the cell, attach to the chromosomes and align them, and pull the sister chromatids apart.

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What structures are responsible for movement of chromosomes during mitosis?

The centromere holding the two identical strands of DNA/chromosome is responsible for the movement of chromosomes during mitosis. During the anaphase, this centromere releases the two strands separating them to two sister chromatids. These chromatids move to opposite ends of the cell.