- 1(current)
Q. No.Match List I with List II
Choose the correct answer from the options given below:
| List I | List II |
| A. Class Aves | I. Presence of air bladder |
| B. Class Chondrichthyes | II. Circular and sucking mouth |
| C. Class Osteichthyes | III. Air cavities in bones |
| D. Class Cyclostomata | IV. Absence of operculum |
Choose the correct answer from the options given below:
| 1. | A-IV, B-I, C-II, D-III |
| 2. | A-II, B-IV, C-I, D-III |
| 3. | A-III, B-I, C-IV, D-II |
| 4. | A-III, B-IV, C-I, D-II |
Subtopic: Â Study of Aves & Mammals |Â Super Class Pisces & its General Characteristics |
 84%
Level 1: 80%+
Hints
Match items in column-I with those in column-II and choose the correct option.
| Column-I | Column-II | ||
| (a) | Exocoetus | (i) | Tympanum represents the ear |
| (b) | Trygon | (ii) | Marine bony fish |
| (c) | Salamandra | (iii) | Air sacs connected to lungs |
| (d) | Aptenodytes | (iv) | Cartilaginous marine fish |
| (a) | (b) | (c) | (d) | |
| 1. | (i) | (ii) | (iii) | (iv) |
| 2. | (iv) | (iii) | (ii) | (i) |
| 3. | (ii) | (iv) | (i) | (iii) |
| 4. | (i) | (iii) | (ii) | (iv) |
Subtopic: Â Study of Reptilia |Â Study of Aves & Mammals |Â Super Class Pisces & its General Characteristics |
 89%
Level 1: 80%+
Hints
Read the following statements and choose the correct option.
| Statement A: | Reptiles have a 3-chambered heart, except crocodiles which have a 2-chambered heart. |
| Statement B: | Superclass Pisces shows single circulation as opposed to class Aves which shows double circulation. |
| 1. | Both Statement A and Statement B are incorrect. |
| 2. | Only Statement A is correct. |
| 3. | Only Statement B is correct. |
| 4. | Both Statement A and Statement B are correct. |
Subtopic: Â Study of Reptilia |Â Super Class Pisces & its General Characteristics |
 77%
Level 2: 60%+
Hints
Match column-I with column-II and choose the correct option
| Column -I | Column-II | ||
| A. | Protochordates | (i) | Homoiothermous |
| B. | Aves | (ii) | Circular mouth without jaws |
| C. | Agnatha | (iii) | Exclusively marine |
| D. | Pisces | (iv) | Streamlined body and bear fins |
| A | B | C | D | |
| 1. | (i) | (ii) | (iv) | (iii) |
| 2. | (iii) | (i) | (ii) | (iv) |
| 3. | (iv) | (i) | (iii) | (ii) |
| 4. | (iv) | (iii) | (ii) | (i) |
Subtopic: Â Phylum Chordata |Â Super Class Pisces & its General Characteristics |
 90%
Level 1: 80%+
Hints
Select the incorrect statements with respect to Cyclostomes:
Choose the most appropriate answer from the options given below:
1. (a) and (b) only
2. (b) and (c) only
3. (b) and (d) only
4. (a) and (d) only
| (a) | They lack scales and paired fins. |
| (b) | They have circular mouth with jaws. |
| (c) | They bear 6-15 pairs of gills. |
| (d) | They migrate to deep sea for spawning. |
1. (a) and (b) only
2. (b) and (c) only
3. (b) and (d) only
4. (a) and (d) only
Subtopic: Â Super Class Pisces & its General Characteristics |
 60%
Level 2: 60%+
NEET - 2022
Hints
| Assertion (A) : | Birds possess moist skin. |
| Reason (R) : | Birds possess oil glands throughout their body. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Â Super Class Pisces & its General Characteristics |
 78%
Level 2: 60%+
Hints
- 1(current)
Q. No.
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