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In prophase, Chromosomes form, the nuclear envelope disintegrates, and chromosomes bind to spindle fibers through their centromeres.
What are Chromosomes?
A chromosome would be a lengthy DNA molecule that contains all or a portion of an organism's genetic code.
What is a nuclear envelope?
In eukaryotic cells, the nucleus, which houses the genetic material, has been surrounded by the nuclear envelope, also referred to as the nuclear membrane, which would be composed of two lipid bilayer membranes.
The four phases of mitosis:
- Prophase: Chromosomes form, the nuclear envelope disintegrates, and chromosomes bind to spindle fibers through their centromeres.
- Chromosomes align anywhere along the metaphase plate during metaphase (center of the cell)
- Sister chromatids become dragged to the cell's opposing poles during anaphase.
- Nuclear envelope at the telophase
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