Option d) Actin. Microfilaments are composed of globular protein – actin. Microfilaments are ultra-microscopic, thin, long, cylindrical-shaped rods that are about 6 nm in diameter.
Option d) Actin. Microfilaments are composed of globular protein – actin. Microfilaments are ultra-microscopic, thin, long, cylindrical-shaped rods that are about 6 nm in diameter.