Flagella

Definition

Flagella are long, whip-like appendages that protrude from the cell body and help in movement. They can be found in both prokaryotic and eukaryotic cells.

Related terms

Cilia: Shorter, hair-like structures present on the surface of all mammalian cells which move fluid over a cell's surface.

Pseudopodia: Temporary projections of eukaryotic cell membranes or unicellular protists which aid in feeding and locomotion.

Axoneme: The central shaft of a cilium or flagellum, containing microtubules arranged in a characteristic pattern.