Oviparous mammals are:
1. marsupials
2. placental mammals
3. monotremes
4. None

Subtopic:  Study of Aves & Mammals |
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Identify the incorrectly matched class of vertebrates with the features given :

1. Fishes - Jaws and paired appendages (except Agnathans); Single loop circulation; Gills

2. Amphibians - Legs ( except in Caecilian); three chambered heart; no pulmonary veins

3. Reptiles - Amniotic egg; dry skin, thoracic breathing

4. Birds - Feathers; flight skeleton; endothermy

Subtopic:  Study of Amphibians |
 62%
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Which of the following animals does not undergo metamorphosis?
1. Earthworm
2. Tunicate
3. Moth
4. Starfish
Subtopic:  Phylum Annelida |
 52%
NEET - 2018
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Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system:
1. Amphibia
2. Reptilia
3. Aves
4. Osteichthyes
Subtopic:  Study of Aves & Mammals |
 77%
From NCERT
NEET - 2018
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Which one of these animals is not a homeotherm?
1. Macropus
2. Chelone
3. Camelus
4. Psittacula
Subtopic:  Study of Reptilia |
 78%
From NCERT
NEET - 2018
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Assertion   : Claspers of cartilage fishes are analogous to penis of human male.
Reason      : Both act as copulatory organs and transfer the sperms into female.


      

      

Subtopic:  Comparative study of Cartilagenous & Bony Fishes |
 78%
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Which of the following characteristic features always hold true for the corresponding group of animals? 

(a) Viviparous (1) Mammalia
(b) Possess a mouth with an upper and a lower jaw (2) Chordata
(c) 3- chambered heart with one incompletely divided ventricle (3) Reptilia
(d) Cartilaginous - Endoskeleton (4) Chondrichthyes

1. a

2. b

3. c

4. d

Subtopic:  Comparative study of Cartilagenous & Bony Fishes |
 78%
From NCERT
NEET - 2016
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Which of the following is National Aquatic Animal of India?
1. River dolphin
2. Blue whale
3. Sea-horse
4. Gangetic shark
Subtopic:  Study of Aves & Mammals |
 66%
NEET - 2016
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Given below are two statements: 

Assertion (A): Starfish moves through crawling.
Reason (R): Starfish utilise a flow of water over the surface, for movement.
 
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:  Phylum Echinodermata |
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Which of the following characteristics is mainly responsible for the diversification of insects on land:

1. Segmentation
2. Bilateral symmetry
3. Exoskeleton
4. Eyes

Subtopic:  Phylum Arthropoda |
 72%
NEET - 2015
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