Important features of class chondrichthyes ?
Answer (1)
1st Apr, 2020
Hello,
Features of class chrondrichthyes
- These are found in Marine habitats
- Cartilaginous fishes
- Body is dorsoventrally flattened or laterally compressed
- Pelvic fins have claspers in male
- Have heterocercal tail fin
- Endoskeleton is cartilaginous and dermal placoid scales present 'Swim bladder is absent
- Cold blooded or poikilothermous
- Oviparous or ovoviviparous
- development is direct
- Some have electric organs like Torpedo.
Hope this helps.
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