Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception?
 
1. Chordata – possess a mouth provided with an upper and a lower jaw
2. Chondrichthyes – possess cartilaginous endoskeleton
3. Mammalia – give birth to young ones
4. Reptilia – possesses 3-incomplete heart with one incompletely divided ventricle.

Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes |
 81%
From NCERT
AIPMT - 2011
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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 |
 80%
From NCERT
NEET - 2020
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What will you look for to identity the sex of the following? Select the correct match.
 
1. Male frog – a copulatory pad on the first digit of the hind limb
2. Female cockroach – anal cerci
3. Male shark – claspers borne on pelvic fins
4. Female Ascaris – sharply curved posterior end

Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes |
 61%
From NCERT
AIPMT - 2011
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A marine cartilaginous fish that can produce electric current is:

1. Pristis

2. Torpedo

3. Trygon

4. Scoliodon 

Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes |
 77%
From NCERT
AIPMT - 2014
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Match List-I with List-II:
List-I List-II
A. Chondrichthyes I. Clarias
B. Cyclostomata II. Carcharodon
C. Osteichthyes III. Myxine
D. Amphibia IV. Ichthyophis

Choose the correct answer from the options given below:
1. A-II,B-IV,C-I,D-III
2. A-I,B-III,C-II,D-IV
3. A-II,B-III,C-I,D-IV
4. A-I,B-II,C-III,D-IV
Subtopic:  Phylum Chordata | Comparative study of Cartilagenous & Bony Fishes | Study of Amphibians | Class Chondrichthyes |
 79%
From NCERT
NEET - 2024
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