Select the set of fishes which belong to the class Osteichthyes :
 
1. Devil fish, Cuttlefish and Hagfish
2. Starfish, Hagfish and Cuttlefish
3. Flying fish, Angel fish and Fighting fish
4. Saw fish, Fighting fish and Dog fish
Subtopic:  Class Osteichthyes |
 72%
Level 2: 60%+
NEET - 2026
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Air bladder is found in:

1. Osteichthyes 2. Aves
3. Cyclostomata 4. Chondrichthyes
Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Class Osteichthyes |
 75%
Level 2: 60%+
NEET - 2022
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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
 
Options: (a) (b) (c) (d)
1. (iii) (iv) (i) (ii)
2. (iv) (ii) (iii) (i)
3. (i) (iv) (iii) (ii)
4. (ii) (iii) (iv) (i)
Subtopic:  General Introduction: Vertebrates & Agnatha | Comparative study of Cartilagenous & Bony Fishes | Class Cyclostomata | Class Chondrichthyes | Class Osteichthyes |
 82%
Level 1: 80%+
NEET - 2020
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