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What is endoskeleton short answer?
An endoskeleton is a skeleton found within the interior of the body; it provides structural support and protection for the internal organs and tissues of an organism. Most vertebrates have an endoskeleton, which is comprised of mineralized tissue in the form of bone and cartilage.
What is endoskeleton in biology?
An endoskeleton is a skeleton that is on the inside of a body. The endoskeleton develops within the skin or in the deeper body tissues. The vertebrate endoskeleton is basically made up of two types of tissues (bone and cartilage). Such a skeleton is present in echinoderms and chordates.
What is endoskeleton and exoskeleton Class 9?
Endoskeleton and Exoskeleton are the parts of the body of living organisms which possess a body with a complicated network of various organs. Some examples of endoskeleton are cartilage, bone, etc. The hard part present outside the body which protects the soft tissues and muscles is called the exoskeleton.
Who has endoskeleton?
Mammals, reptiles, birds, fish and amphibians are vertebrates with endoskeletons (skeletons inside their bodies). Their skeletons provide support and protection and help them to move.
What is a exoskeleton made of?
The exoskeleton is composed of a thin, outer protein layer, the epicuticle, and a thick, inner, chitin–protein layer, the procuticle. In most terrestrial arthropods, such as insects and spiders, the epicuticle contains waxes that aid in reducing evaporative water loss.
What is an exoskeleton used for?
Exoskeletons are used to support body weight, assist with lifting, help maintain loads, or stabilize the user’s body. Many exoskeleton systems assist the arms, upper, and lower body.
What is the difference between exoskeleton and endoskeleton Brainly?
Endoskeleton. An endoskeleton is a skeleton that consists of hard, mineralized structures located within the soft tissue of organisms. An example of a primitive endoskeletal structure is the spicules of sponges. The bones of vertebrates are composed of tissues, whereas sponges have no true tissues (Figure 19.4).
What are the advantages and disadvantages of an endoskeleton?
ADVANTAGES of Endoskeleton. Does protect vital organs, grows with individual, flexibility is improved, lighter than exoskeleton. DISADVANTAGES of Endoskeleton. Less protection than exoskeleton, BONES BREAK, less flexible than “no skeleton.”.
What are some of the Common examples of endoskeleton?
The definition of an endoskeleton is the internal bone or cartilage structure of animals which have a vertebra and some animals without vertebra. An example of an endoskeleton is the skeleton inside a human body. An internal supporting skeleton, derived from the mesoderm, that is characteristic of vertebrates and certain invertebrates.
What are the disadvanges of an endoskeleton?
DISADVANTAGES of Endoskeleton Less protection than exoskeleton, BONES BREAK , less flexible than “no skeleton.” ADVANTAGES of No Skeleton Fit through small spaces, no broken bones, lightest, and best flexibility.
How does endoskeleton work to?
The main function of the endoskeleton is to serve as the internal support system . Endoskeleton is more flexible than the exoskeleton. It provides structural support and protection to the internal organs. It also provides sites for the attachment of muscles. Thus, endoskeleton can transmit forces to the muscles.