Which group of animals belong to the same phylum?

1. Pennatula, Physalia, Planaria

2. Ctenoplana, Culex, Cucumaria

3. Anopheles, Aedes, Ancylostoma

4. Locusta, Laccifer, Limulus

Subtopic:  Phylum Arthropoda |
 90%
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Presence of radula and feather like gills are the characteristic features of

1. Pila

2. Delphinus

3. Pavo

4. Rattus

Subtopic:  Phylum Mollusca |
 92%
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Metagenesis is exhibited by

1. Hydra

2. Pennatula

3. Obelia

4. Adamsia

Subtopic:  Phylum Coelenterata |
 86%
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Cloaca, common chamber of alimentary canal, urinary and reproductive tract is not found in

1. Amphibians

2. Cartilaginous fishes

3. Birds

4. Bony fishes

Subtopic:  Comparative study of Cartilagenous & Bony Fishes |
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Which of the following is a correct match with respect to members listed and corresponding taxon?

1. Earthworm, silkworm, hookworm – Annelida

2. Sea hare, sea lily, sea urchin – Echinodermata

3. Cuttle fish, devil fish, apple snail – Mollusca

4. Sea horse, flying fish, dog fish – Chondrichthyes

Subtopic:  Phylum Mollusca |
 75%
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Read the given features

(a) Presence of cnidoblasts

(b) Alternation of generation

(c) Extracellular and intracellular digestion

All of the above given features are observed in

1. Hydra

2. Physalia

3. Aurelia

4. Adamsia

Subtopic:  Phylum Coelenterata |
From NCERT
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False statement with respect to Ascidia is

1. Present exclusively in marine water

2. It is a urochordate and notochord is present only in larval tail

3. It is a vertebrate because it has a notochord

4. It is a protochordate

Subtopic:  Phylum Chordata |
 70%
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In males pelvic fins bear claspers in

1. Carcharodon

2. Pterophyllum

3. Exocoetus

4. Labeo

Subtopic:  Comparative study of Cartilagenous & Bony Fishes |
 77%
From NCERT
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Match the following columns and select the correct option.

Column I Column II
(a) 6 - 15 pairs of gill slits  (i) Trygon
(b) Heterocercal caudal fin (ii) Cyclostomes
(c) Air Bladder    (iii) Chondrichthyes
(d) Poison sting    (iv) Osteichthyes
 
Options: (a) (b) (c) (d)
1. iii iv i ii
2. iv ii iii i
3. i iv iii ii
4. ii iii iv i
Subtopic:  General Introduction: Vertebrates & Agnatha | Comparative study of Cartilagenous & Bony Fishes |
 79%
From NCERT
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Match the following diseases with the causative organism and select the correct option:

Column I Column II
Gregarious, polyphagous pest Asterias
Adult with radial symmetry and larva with bilateral symmetry Scorpion
Book lungs Ctenoplana
Bioluminescence Locusta
 
(a) (b) (c) (d)
(1) (iv) (i) (ii) (iii)
(2) (iii) (ii) (i) (iv)
(3) (ii) (i) (iii) (iv)
(4) (i) (iii) (ii) (iv)
Subtopic:  Phylum Ctenophora & Platyhelminthes | Phylum Arthropoda | Phylum Echinodermata |
 85%
From NCERT
NEET - 2020
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