Chitin in the exoskeleton of arthropods is maintained by a combination of structural proteins and minerals, such as calcium carbonate, which provide strength and rigidity. This polysaccharide forms a long-chain polymer that, when cross-linked with proteins, creates a tough and flexible matrix. Additionally, the exoskeleton undergoes periodic molting, allowing for growth and regeneration of the chitinous structure. Through this process, the integrity and functionality of the chitin are preserved.
chitin
chitin
Yes, in fact lobsters do have a substance that is called chitin on their exoskeleton and buterflies contain that substNCE ALSO
Chitin is a structural carbohydrate that forms their exoskeleton
The exoskeleton is made of chitin, a polysaccharide.
The exoskeleton is made of chitin, a polysaccharide.
Chitin and some calcium
Chitin.
exoskeleton, chitin, molting
The "shell" of the crayfish, or rather its exoskeleton, is composed of the polysaccharide chitin and some lipids. There are also some calcium salts in the exoskeleton of the crayfish, which gives it its firmness.
Arthropod have exoskeleton. The exoskeleton is composed of a thin, outer protein layer, the epicuticle, and a thick, inner, chitin–protein layer.
The bodies of arthropods are supported by a hardened exoskeleton made of chitin, a substance produced by many non-arthropods as well. In arthropods, the nonliving exoskeleton is like a form-fitting suit of armor.