how does cartilage in a fish differ from bony fish?
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BONY FISH: endoskeleton; fourpair of Gill slits occur ; mouth is terminal in position; caudal fin is homocercal;air bladder is usually present.
EX: labeo rohita
CARTILIGINOUSFISH: cartilaginous endoskeleton;5-7 pair of gill slits are present; mount is ventral in position;mouth is heterocercal;AIR BLADDER: swim bladder is absent
EX:scoliodon
srikar8881:
very helpful thk u
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Bony fish and Cartilaginous fish differ not only in their gill and endoskeletal structure, but also their response to meeting the challenges of an aquatic existence.
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