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How important is the presence of air bladder in Pisces?
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Bony fishes have a sac-like outgrowth, the swim bladder also called air bladder, that arises as an outgrowth from the dorsal wall of oesophagus. It is hydrostatic in function. It regulates buoyancy and helps them to swim up and down, thus preventing them from sinking. In some species air bladder also helps in respiration. It also serves as resonating chamber to produce or receive sound.
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Question Text | How important is the presence of air bladder in Pisces? |
Updated On | May 13, 2023 |
Topic | Animal Kingdom |
Subject | Biology |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 4 |
Upvotes | 365 |
Avg. Video Duration | 4 min |