Which of the following animals does not undergo metamorphosis?
1. Earthworm
2. Tunicate
3. Moth
4. Starfish
Subtopic:  Phylum Annelida |
 53%
NEET - 2018
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NEET 2023 - Target Batch - Aryan Raj Singh
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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 |
 76%
From NCERT
NEET - 2018
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NEET 2023 - Target Batch - Aryan Raj Singh

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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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following represents order of 'Horse'?

(1) Equidae

(2) Perissodactyla

(3) Caballus

(4) Ferus

Subtopic:  Study of Aves & Mammals |
NEET - 2017
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An important characteristic that Hemichordates share with Chordates is:

1. Ventral tubular nerve cord

2. Pharynx with gill slits

3. Pharynx without gill slits

4. Absence of notochord

Subtopic:  Phylum Hemichordata | Phylum Chordata |
 64%
NEET - 2017
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Which among these is the correct combination of aquatic mammals?

1. Dolphin, Seals, Trygon

2. Whales, Dolphin, Seals

3. Trygon, Whales, Seals

4. Seals, Dolphin, Sharks

Subtopic:  Study of Aves & Mammals |
 80%
From NCERT
NEET - 2017
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NEET 2023 - Target Batch - Aryan Raj Singh

In the case of Poriferans, the spongocoel is lined with flagellated cells called:

1. oscula

2. Choanocytes

3. Mesenchymal cells

4. Ostia

Subtopic:  Phylum Porifera |
 88%
From NCERT
NEET - 2017
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NEET 2023 - Target Batch - Aryan Raj Singh

Choose the correct statement.
1. All mammals are viviparous
2. All cyclostomes do not possess jaws and paired fins
3. All reptiles have a three-chambered heart
4. All Pisces have gills covered by an operculum

Subtopic:  Phylum Chordata |
 79%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh

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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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following characteristics is not shared by birds and mammals?
1. Breathing using lungs
2. Viviparity
3. Warm-blooded nature
4. Ossified endoskeleton
Subtopic:  Study of Aves & Mammals |
 66%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh