Concept explainers
To describe: Some advantages of an exoskeleton.
Introduction: Exoskeleton is a hard layer of protective material, around the outer epithelial covering of some animals. It may exist as a shell in some animals such as crabs and crustaceans. Exoskeletons are made of chitin or calcium carbonates which are very strong and hard materials that give strength to organisms and protect them from the environment. Animals having exoskeletons often do not have a backbone.
To describe: Some disadvantages of an exoskeleton.
Introduction: The hard layer of protective material, around the outer epithelial covering of some animals, is called its exoskeleton. It may exist as a shell in some animals such as crabs and crustaceans. Exoskeletons are made of chitin or calcium carbonates which are very strong and hard materials that give strength to organisms and protect them from the environment. Animals having exoskeletons often do not have a backbone.
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Biology (MindTap Course List)
- Explain how an endoskeleton differs from an exoskeleton.arrow_forwardApart from structural support, what are other functions of exoskeleton in arthropods?arrow_forwardWhich of the following is not a true statement comparing exoskeletons and endoskeletons? a. Endoskeletons can support larger organisms. b. Only endoskeletons can grow as an organism grows. c. Exoskeletons provide greater protection of the internal organs. d. Exoskeletons provide less mechanical leverage.arrow_forward
- Two insects find themselves in the unfortunate position where they need to defend themselves against each other (there is no possibility of running away). How will their exoskeletons be advantageous to them in this case?arrow_forwardWhy does the larval stages of insects exhibit a softer and thinner exoskeleton than their adult forms?arrow_forwardObserve the exoskeleton of the marine blue crab. What do you think they are made of?arrow_forward
- why do you think hydrostatic skeleton is eventually lost in animals with exoskeleton and endoskeleton? give 2 examples with scientific explanationarrow_forwardMost land animals with exoskeletons are smaller than the volume of a mouse, and most vertebrates are larger than a mouse (marine invertebrates can be somewhat bigger). What keeps an insect with an exoskeleton from being as big as a horse?arrow_forwardwhy do you think hydrostatic skeleton is eventually lost in animals with exoskeleton and endoskeleton? give 2 examples and scientific explanation please do not just copy from google and this site, i need other answersarrow_forward
- Describe the exoskeleton and examples of organisms with this type of skeleton Which is the main component of the exoskeleton of arthropods?arrow_forwardWhat are the function of filament,hook and basal body?arrow_forwardWhat is a unique characteristic of an endoskeleton as compared to an exoskeleton? a). The endoskeleton is capable of growth. b). The endoskeleton permits movement. c). The endoskeleton is molted more frequently.d). The endoskeleton provides support. e). Two of the choices are correct.arrow_forward
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