Exoskeleton Notes: Definitions & Explanations PDF | Download eBooks
Study Exoskeleton lecture notes PDF with biology definitions and explanation to study What is Exoskeleton?. Study exoskeleton explanation with biology terms to review biology course for online degree programs.
Exoskeleton Definition:
Many species secrete a hard exoskeleton (external skeleton) of calcium carbonate.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Exoskeleton Notes:
An exoskeleton is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton) of, for example, a human. In usage, some of the larger kinds of exoskeletons are known as shells. Examples of animals with exoskeletons include insects such as grasshoppers and cockroaches, and crustaceans such as crabs and lobsters. The shells of certain sponges are also exoskeletons for example those on snails mollusks etc. Some animals, such as the tortoise, have both an endoskeleton and an exoskeleton.
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