Animal KingdomMedium
Question
Match List I with List II :
| List I | List II | ||
|---|---|---|---|
| A. | Pleurobrachia | I. | Mollusca |
| B. | Radula | II. | Ctenophora |
| C. | Stomochord | III. | Osteichthyes |
| D. | Air bladder | IV. | Hemichordata |
Choose the correct answer from the options given below :
Options
A.A-II, B-IV, C-I, D-III
B.A-IV, B-III, C-II, D-I
C.A-IV, B-II, C-III, D-I
D.A-II, B-I, C-IV, D-III
Solution
Sol. [Key Concept: Diagnostic features of animal groups]
Pleurobrachia belongs to Ctenophora (A–II). Radula is the rasping feeding apparatus characteristic of many molluscs (B–I). Stomochord is associated with Hemichordata and is not a true notochord (C–IV). Air bladder is associated with bony fishes, Osteichthyes, and assists buoyancy (D–III). Hence, option (4).
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