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 |
 77%
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.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
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 |
 79%
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 |
 67%
NEET - 2016
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Assertion   :       Starfish moves through crawling.

Reason      :       Starfish utilise a flow of water over the surface, for movement.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason 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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