Flagellum

Definition

A flagellum is a whip-like structure that extends from the cell body of certain cells, primarily used for locomotion. In the context of anatomy and physiology, it plays a crucial role in enabling sperm cells to move towards the egg for fertilization.

Related terms

Cilium: A short, hair-like structure on the surface of some cells, involved in movement or sensing environmental stimuli.

Microtubules: Tubular structures that make up the backbone of cilia and flagella, providing support and shape to these organelles.

Cell motility: The ability of cells to move and navigate through their environment, often utilizing structures such as flagella or cilia