1. Structural Support and Shape: The cytoskeleton acts like a framework or scaffolding within the cell. It provides structural support, helping to maintain the cell's shape and prevent it from collapsing.
2. Cellular Movement and Transport: The cytoskeleton plays a crucial role in various forms of cellular movement. Microtubules, for example, form the tracks for motor proteins to transport organelles, vesicles, and even chromosomes during cell division. Additionally, the cytoskeleton is involved in the movement of cilia and flagella, which are specialized structures used for locomotion in some cells.