NEET 2024 · BiologyBody levelsPrevious Year 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:
| List I | List II |
|---|---|
| A. Pleurobrachia | I. Mollusca |
| B. Radula | II. Ctenophora |
| C. Stomochord | III. Osteichthyes |
| D. Air bladder | IV. Hemichordata |
Answer: (A) A-II, B-I, C-IV, D-III. Pleurobrachia is an example of Ctenophora (II); the radula is the file-like rasping feeding organ of Mollusca (I); the stomochord is the rudimentary notochord-like structure of Hemichordata (IV); the air bladder that regulates buoyancy is a feature of Osteichthyes (III).
- A.A-II, B-I, C-IV, D-III✓
- B.A-II, B-IV, C-I, D-III
- C.A-IV, B-III, C-II, D-I
- D.A-IV, B-II, C-III, D-I
Correct Answer
(A) A-II, B-I, C-IV, D-III
Solution & Explanation
Pleurobrachia is an example of Ctenophora (II); the radula is the file-like rasping feeding organ of Mollusca (I); the stomochord is the rudimentary notochord-like structure of Hemichordata (IV); the air bladder that regulates buoyancy is a feature of Osteichthyes (III). This gives A-II, B-I, C-IV, D-III, which is option (a). NCERT Reference: Page 45, line 31
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