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 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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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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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 |
 64%
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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