What is involved in the process of cell movement?

Cell migration is a crucial biological process involved in the movement of cells from one location to another, which is essential for both developmental and maintenance roles in multicellular organisms. During embryonic development, for instance, cells migrate to form various tissues and organs. This movement is not just limited to embryonic development; it plays a vital role in wound healing, immune responses, and tissue repair throughout an organism's life.

Cell migration encompasses various mechanisms, including the reorganization of cellular components such as the cytoskeleton, changes in adhesion to the extracellular matrix, and signaling pathways that guide cells to their targeted destinations. This coordinated movement ensures that cells reach their appropriate functional locations, which is critical for the overall health and functionality of tissues.

On the other hand, the other options describe processes that are related to cell function and behavior but do not directly pertain to movement. Although cell replication, growth, and division are essential processes in the lifecycle of a cell, they do not specifically involve the movement of cells from one place to another within the organism.