spindle assembly

Spindle assembly is a critical step during cell division where structures called spindles form to ensure chromosomes are accurately divided between two new cells. Microtubules, which are tiny tube-like fibers, grow from two opposite parts of the cell called centrosomes. They extend and attach to chromosomes' special regions, aligning them in the center. This organized setup helps the cell's machinery pull the chromosomes apart evenly, ensuring each new cell gets the right number of genetic material. Overall, spindle assembly is essential for proper cell division and maintaining healthy genetic information.