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Question : 29
Total: 90
Match the following columns and select the correct option.
| Column-I | Column-II | ||
|---|---|---|---|
| (a) | 6-15 pairs of gill slits | (i) | Trygon |
| (b) | Heterocercal caudal fin | (ii) | Cyclostomes |
| (c) | Air Bladder | (iii) | Chondrichthyes |
| (d) | Poison sting | (iv) | Osteichthyes |
| (a) | (b) | (c) | (d) | |
| (1) | (iii) | (iv) | (i) | (ii) |
| (2) | (iv) | (ii) | (iii) | (i) |
| (3) | (i) | (iv) | (iii) | (ii) |
| (4) | (ii) | (iii) | (iv) | (i) |
[NEET-2020]
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