How do cells change shape during processes like cell division and migration?
During cell division (mitosis), cells undergo significant morphological changes. The cytoskeleton reorganizes to form the mitotic spindle, which helps segregate chromosomes. In cell migration, actin filaments polymerize to form protrusions called lamellipodia and filopodia, which extend the cell membrane and enable movement. These processes are tightly regulated to ensure proper function and development.
