According to the BBC, there are numerous advantages to having an endoskeleton rather than an exoskeleton, including a sturdy framework for the body and the potential for continued growth. Exoskeletons do not grow with the body, significantly limiting the stature of any given creature.Know More
The endoskeleton provides bodily structure, allowing the organs to remain in separate areas of the torso while providing upright structure. The ribs and the cranium shield the heart, lungs and brain while the vertebrae give the human body its upright structure. Because the skeleton also grows as the human body grows, the organs and musculature are allowed to develop fully until the body reaches physical maturity. The State University of New York System notes that endoskeletons are more adaptable to supporting a larger weight since they can do so without becoming too heavy on their own. Endoskeletons also grow smoothly without the going through the molting process of exoskeletons.
Endoskeletons allow for the easy attachment of muscles and flexibility. They have numerous joints, which give the body a far greater range of motion than it would have with an exoskeleton. Likewise, the muscles attach directly to the skeleton, allowing for far more precise movements and fine motor skills.Learn more about Zoology
Three functions of an arthropod's exoskeleton are protection, support and muscle attachment. The exoskeleton starts as procuticle, made up of layers that include chitin microfibers in a protein matrix. After each molt, parts of the procuticle harden, forming the familiar exoskeleton of a beetle, centipede or lobster.Full Answer >
Intelligence quotient (IQ) testing holds numerous advantages and disadvantages. This type of testing can help educators to adapt classes and work to suit students' needs by identifying gifted and struggling students. However, it can lead to a range of problems, such as stereotyping and a lack of motivation in test subjects.Full Answer >
An external skeleton, commonly referred to as an exoskeleton, is an external covering that supports and protects the body of an animal. Many animals, including crabs, cockroaches, snails, clams and tortoises, have exoskeletons.Full Answer >
According to University of Utah Health Sciences, cloning endangered species makes it possible for living animals to donate healthy cells and preserve a species. Scientists intend to use cloning to save the saola of Vietnam, the wild water buffalo and the banteng, according to the BBC. Such an assisted reproduction technique can also be utilized in the revival of already extinct species, such as the woolly mammoth.Full Answer >