Cytoskeleton is not associated with the intracellular transport. The microtubules and microfilaments are the components of cytoskeleton and are responsible for cellular and intracellular movements. Rest of the options are functions of cytoskeleton in a cell. Cytoskeleton provides mechanical support to the cell that helps in maintaining cell shape and structure. The cytoskeleton also keeps other organelles such as mitochondria and ribosomes separated from one another to avoid interference in one another's activities. It also helps in supporting the cell organelles.