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During which phase of mitosis do the spindle fibers help to pull the chromosomes the center of the wall with a lineup

User Laishiekai
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Answer:

The spindle, shown in figure below, consists of fibers made of microtubules. the spindle starts to form during prophase of mitosis kinetochores on the spindle attach to the centromeres of sister chromatids.

Explanation: Chromosomes line up at the metaphase plate under tension from the mitotic spindle.

User Rahul Panzade
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