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the element we found in sponge spicules is the water because sponge is live in the ocean so that the element we found is the water...and also the spongr dont have bones sponge is lie a tissue that easily cratch....thats all that i know...
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What is the function of spicules?
Spicules are small needle-like structures found in some animals like sponges and sea urchins. They serve various functions including structural support, defense against predators, and aiding in movement.
What types of spicules give a sponges body support?
Sponges have different types of spicules that provide support to their bodies. These can be made of calcium carbonate, silica, or spongin. Calcium carbonate spicules are needle-like and provide rigidity, while silica spicules are more delicate and form intricate structures. Spongin spicules are organic fibers that give flexibility to the sponge's body.
What are spicules composed of?
Spicules are small, spike-like structures found in various organisms. They are composed of hard, sturdy compounds that often act as a protective covering on organisms, such as the spicules on some frogs' skin.
Do cnidarians have spicules?
No, cnidarians do not have spicules. Spicules are small, needle-like structures made of calcium carbonate or silica that are found in some sponges and echinoderms for support and defense. Cnidarians, such as jellyfish and corals, have a different type of support structure called a mesoglea.
What adaptation may allow sponge to survive in wide range of habitats?
The spicules of some sponges focus and direct sunlight to cells lying below the surface of the sponge, where symbiotic organisms carry out photosynthesis.
Do spongin are made of silica spicules?
No, spongin is made of a scleroprotein and not silica spicules. Silica spicules are found in the skeletal structure of some sponges, providing structural support. Spongin is a fibrous protein that also helps provide structural support to certain types of sponges.
Tiny hard needles of silica or calcium carbonate that make up the skeleton of some sponges?
Spicules are tiny hard needles made of silica or calcium carbonate that provide structural support to the body of certain sponges. These spicules can vary in shape and size depending on the species of sponge and are often used in taxonomy to classify sponges.
What are the adaptations of a spicule in a sponge?
Spicules are small, needle-like structures found in sponges that provide structural support and protection. They can be made of calcium carbonate or silica, depending on the sponge species. Spicules also help deter predators by making the sponge less palatable or difficult to consume.
What function might spicules provide?
Spicules in some marine organisms, such as sponges, provide structural support and protect against predators. They can also aid in capturing food particles by creating a mesh-like structure that traps prey. Additionally, spicules can serve as a defense mechanism by deterring or injuring potential predators.
Skeletal support in sponges may be provided by?
Sponges lack true skeletons, but some species have structural elements made of mineralized spicules or a protein-based skeletal framework. These structures provide support and help maintain the sponge's shape, allowing it to filter water efficiently.
Name some sponges?
Hexactinellida, Calcarea, Demospongiae, andSclerospongiaeTechnically, however, the Sclerospongiae are not considered sponges. They are very similar, but they are not the same. Like bats and birds who have both evolved the ability to fly but are not the same types of animals, Slerospongiae have evolved and became very similar to sponges, but they are not sponges.
What function other than support might spicules nerve?
Spicules, most commonly found in the Phylum Porifera (sea sponges) provide support for the animal and defense against predators. Some studies have also been conducted that prove spicules to sort of act as light transmitting features on deep sea sponges.
