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Ananya Shree

Class 12th
Biology
2 years ago

In which one of the following is swim bladder absent ? A)Cuttlefish B)Bony fish C)Cartilaginous fish D)Silverfish

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Muskan Anand

2 years ago

The correct answer is option 4 i.e Cartilaginous Fish. Swim bladder is a buoyancy organ possessed by most bony fishes. The swim bladder is absent in cartilaginous fish.

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