microtubules or cytoskeleton (as in centrioles)
The mitotic/meiotic spindle originating from the centrosomes and composed of microtubule subunits. Kinetochores provide the motive power.Read more: What_structure_is_responsible_for_moving_the_chromosomes_during
The spindle apparatus is responsible for moving DNA during cell division. It is made up of microtubules and helps to separate the sister chromatids to opposite ends of the cell during mitosis and meiosis.
The phase of mitosis when the chromosomes stop moving is called metaphase. During metaphase, the chromosomes align at the center of the cell along the metaphase plate before moving to separate poles during anaphase.
The spindle apparatus plays an important part in mitosis. It is responsible for segregating the chromosomes into two daughter cells by attaching to and moving the sister chromatids. This process ensures that each daughter cell receives an equal and complete set of chromosomes.
During the anaphase stage of mitosis, centromeres divide and the sister chromatids are separated as they are pulled towards opposite poles of the cell by the spindle fibers. This results in the chromosomes moving toward their respective poles.
The chromatids break apart at the centromere during the anaphase of mitosis. This is when the spindle fibers pull the individual chromosomes toward opposite poles of the cell.
Spindle fibers are responsible for separating and moving the chromosomes during cell division. In mitosis, they help pull sister chromatids apart to opposite poles of the cell, ensuring that each daughter cell receives a complete set of chromosomes. In meiosis, they perform a similar function but with the added complexity of separating homologous chromosomes during the first division and sister chromatids during the second division.
The phase of mitosis that ends when the chromosomes stop moving is called metaphase. In metaphase, the chromosomes align along the cell's equator, and the spindle fibers attach to the centromeres of each chromosome. Once the chromosomes are properly aligned, the cell can proceed to the next phase of mitosis.
Spindle fibers are responsible for separating and moving chromosomes during cell division. They attach to the chromosomes at the kinetochore region and help pull them to opposite poles of the cell during both mitosis and meiosis. This ensures the accurate distribution of genetic material to daughter cells.
The individual protein structure that helps move the chromosomes apart during mitosis is called a microtubule spindle fiber. These fibers form the mitotic spindle, which helps align and separate the chromosomes during cell division.
Sister chromatids separate during Anaphase II of meiosis.*They are pulled apart and then start moving to opposite sides of the cell.
Moving the pairs of centrioles to opposite poles occurs during the prophase stage of mitosis. This process helps to form the mitotic spindle, which is essential for ensuring accurate chromosome segregation during cell division.