What is the function of a cytoskeleton?

As the name implies, a cytoskeleton is the frame that gives shape to a cell. Just like in a human being, the skeleton also helps hold all of the organelles (organs, in people) in place. Finally, it also assists in moving materials in and out of the cell. read more

A: The cytoskeleton is a network of protein fibers that provide the framework for cellular movement, shape, organelle movement and cell division. These protein fibers make up the microfilaments, intermediate filaments and microtubules. read more

A cytoskeleton is present in all cells of all domains of life (archaea, bacteria, eukaryotes). It is a complex network of interlinking filaments and tubules that extend throughout the cytoplasm, from the nucleus to the plasma membrane. The cytoskeletal systems of different organisms are composed of similar proteins. read more