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Sharks and jawless fish have cartilaginous skeletons, meaning their skeletons are comprised of cartilage.
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Which type-of-skeleton does a jawless-fish have?
Jawless fish have cartilaginous skeletons, meaning their skeletons are made up of cartilage.
How is the skeleton of a shark similar to the skeleton of a jawless fish?
they both have lateral line for sensing.lateral line system- sense organ that enables the fish to detect movement and vibration in the surounding water.;>carmae
How is the skeleton of a shark similar to the skeleton of a jaw less fish?
The skeleton of a shark, which is made of cartilage, shares similarities with the skeleton of jawless fish, such as lampreys and hagfish, which also have cartilaginous structures. Both groups lack true bones, relying instead on a flexible framework that provides support and shape. Additionally, both shark and jawless fish skeletons exhibit primitive features that reflect their evolutionary history as early vertebrates. However, sharks possess more complex structures and adaptations, including a more developed cranium and specialized fins.
Are bony fish extinct?
No bony fish are not extinct. Bony fish are fish with a bone skeleton unlike Cartilaginous fish which heave a cartilage skeleton and jawless fish which don't have a skeleton. -Erin 11
What do jawless fish look like?
Jawless fish have slim, eel-like bodies without scales. They have median fins but no paired appendages. They have no jaws, so they generally resemble tubes. Hagfish and lampreys are examples of jawless fish.
What is the skeleton of a jaw less fish made of?
The skeleton of jawless fish, such as lampreys and hagfish, is primarily made of cartilage rather than bone. Cartilage is a flexible and lightweight tissue that provides structure and support to these fish without the need for heavy bones.
What is the difference bony fish and cartilaginous and jawless fish?
Ray-finned fish have "true" bone skeletons, where as the cartlaginous fish have...cartilage instead of bone as their skeletons.
What are the charaictics of a jawless fish?
Jawless fish have a cartilaginous skeleton and a sleek, eel-like body with naked skin. They do not have paired appendages or jaws. They have a dorsal nerve cord that leads to a distinct brain. Median fins are present.
Outer covering of jawless fish?
Jawless fish do not have scales, so their skin is naked. They also do not have jaws or paired appendages. They do, however, have a cartilaginous skeleton and a dorsal nerve cord that leads to a distinct brain.
Is a clown fish a jawless fish?
Clown fish do have jaws, so they are not a jawless fish.
What is the main difference between Agnathans and Chondrichthyes?
The main difference between Agnathans (jawless fish) and Chondrichthyes (cartilaginous fish) is the presence of jaws. Agnathans lack jaws, while Chondrichthyes have well-developed jaws. Additionally, Agnathans have a cartilaginous skeleton, while Chondrichthyes have a skeleton made of cartilage.
Jawless fishes have a skeleton made of?
Bones
