instead of exoskeleton what is it?False: The exoskeleton is composed of thin, fibrous elements that form a frame work for the cell?
Cytoskeleton is the correct answer (see http://en.wikipedia.org/wiki/Cytoskeleto鈥?/a>
An exoskeleton is composed of cellular excretions which form a laminated hardened layer on the outside of invertebrates in the Phylla Arthropoda and some Mollusca. This tough outer ';shell'; is used to support the animal like our internal skeletons do.False: The exoskeleton is composed of thin, fibrous elements that form a frame work for the cell?
A thin outer membrame that covers the outside of many invertibrates (insects etc.). A bit like an outside skeleton Therefore your statement is ';true';