What is the main component of the cytoskeleton?

The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement. There is no single cytoskeletal component. read more

The tiniest main component of the cytoskeleton is the microfilament. Microfilaments are three to six nanometers in diameter and are composed of the protein actin. For this reason they are often referred to as actin filaments. read more

A main component in the cytoskeleton that helps show the true function of this muscle contraction is known as a microfilament. Microfilaments are composed of the most abundant cellular protein known as actin. read more