Choose the correct statements.

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:  General Introduction: Vertebrates & Agnatha |
 74%
From NCERT
NEET - 2016
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Which of the following characteristic features always holds true for the corresponding group of animals?

1. Viviparous Mammalia
2. Possess a mouth with an upper and a lower jaw Chordata
3.    3-chambered heart with one incompletely divided ventricle    Reptilia
4. Cartilaginous – endoskeleton Chondrichthyes
Subtopic:  Comparative study of Cartilagenous & Bony Fishes |
 76%
From NCERT
NEET - 2016
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Which one 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 |
 60%
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 Arthropoda |
 79%
From NCERT
NEET - 2016
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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 |
 56%
NEET - 2014
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Which one of the following living organisms completely lacks a cell wall?

(1) Cyanobacteria

(2) Sea-fan (Gorgonia)

(3) Saccharomyces

(4) Blue-green algae

Subtopic:  Phylum Coelenterata |
 63%
NEET - 2014
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Planaria posses high capacity of

(1) metamorphosis

(2) regeneration

(3) alternation of generation

(4) bioluminescence

Subtopic:  Phylum Ctenophora & Platyhelminthes |
 92%
From NCERT
NEET - 2014
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A marine cartilaginous fish that can produce electric current is

(1) Pristis

(2) Torpedo

(3) Trygon

(4) Scoliodon

Subtopic:  Comparative study of Cartilagenous & Bony Fishes |
 77%
From NCERT
NEET - 2014
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Infection of Ascaris usually occurs by

(1) drinking water containing egg of Ascaris

(2) eating imperfectly cooked pork

(3) tse-tse fly

(4) mosquito bite

Subtopic:  Phylum Aschelminthes |
 71%
NEET - 2013
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In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remining three are correct?

Genus Name    Two characters Phylum
1. Pila (i) Body segmented
(ii) Mouth with Radula
Mollusca
2. Asterias (i) Spiny skinned
(ii) Water vascular system
Echinodermata
3. Sycon (i) Pore bearing
(ii) Canal system
Porifera
4. Periplaneta (i) Jointed appendages
(ii) Chitinous exoskeleton
Arthropoda
Subtopic:  Phylum Mollusca |
 66%
From NCERT
NEET - 2012
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