Definitions for "Microtubule"
a cylindrical cytoplasmic structure, ranging in diameter from 18-30 nm and consisting of the protein tubulin; provides support, structure, and transportation
Long, stiff, cylindrical intracellular structure, 20 nanometers in diameter, composed of the protein tubulin; one of the major components of the cytoskeleton, used by eucaryotic cells to regulate their shape and control their movements.
Long, cylindrical structure composed of the protein tubulin. It is one of the three major classes of filaments of the cytoskeleton.
a microscopically small tubule