TS EAMCET Medical 30 Jul 2022 Shift 2 Paper
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Question : 52 of 160
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| S.No | Group | Salient feature | Example |
| I) | Cyclostomata | Absence of renal portal system | Lamprey |
| II) | Gnathostomata | Internal ears with three semi circular canals each | Lancelet |
| III) | Chondrichthyes | Heterocercal caudal fin | Torpedo |
| IV) | Osteichthyes | Absence of air bladder | Catla |
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