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 |
 81%
From NCERT
NEET - 2016
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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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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 |
 89%
From NCERT
NEET - 2017
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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 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 features is not present in the phylum–Arthropoda?
1. Metameric segmentation
2. Parapodia
3. Jointed appendages
4. Chitinous exoskeleton
Subtopic:  Phylum Annelida | Phylum Arthropoda |
 80%
From NCERT
NEET - 2016
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Metagenesis refers to?

1. The presence of different morphic forms
2. Alternation of generation between asexual and sexual phases of an organism
3. Occurrence of a drastic change in the form during post-embryonic development
4. Presence of a segmented body and parthenogenic mode of reproduction

Subtopic:  Phylum Coelenterata |
 87%
From NCERT
NEET - 2015
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Select the Taxon mentioned that represents both marine and freshwater species:

1. Echinoderms

2. Ctenophora

3. Cephalochordata

4. Cnidaria

Subtopic:  Phylum Coelenterata |
 61%
From NCERT
AIPMT - 2014
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Consider the following features:

A: Organ system level of organisation
B: Bilateral symmetry
C: True coelom with segmentation of body

Select the correct option of animal groups that possess all the above characteristics:

1. Annelida, Mollusca and Chordata
2. Annelida, Arthropoda and Chordata
3. Annelida, Arthropoda and Mollusca
4. Arthropoda, Mollusca and Chordata
Subtopic:  Phylum Annelida | Phylum Arthropoda | Phylum Chordata |
 71%
From NCERT
NEET - 2019
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