Tube feet is the locomotory organ in? 
1. starfish 
2. jelly fish 
3. silver fish 
4. scoliodon

Subtopic:  Phylum Echinodermata |
 66%
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Pneumatic bones are expected to be found in? 
1. house lizard 
2. flying fish 
3. pigeon 
4. tadpole of frog
Subtopic:  Study of Aves & Mammals |
 88%
From NCERT
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In sea anemone, the symmetry is
1. radial
2. bilateral
3. spherical
4. absent 
Subtopic:  Phylum Coelenterata |
 82%
From NCERT
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Solenocytes are associated with
1. respiration
2. digestion 
3. excretion
4. nutrition 
Subtopic:  Phylum Platyhelminthes |
 57%
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Connecting link between annelids and molluscs is
1. Neopilina
2. Peripatus
3. Periplaneta
4. Limulus 
Subtopic:  Phylum Mollusca |
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Shell of molluscs is derived from
1. foot
2. mantle
3. ctenidia
4. placoid
Subtopic:  Phylum Mollusca |
 85%
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Pneumatic bones are expected to be found in
1. house lizard
2. flying fish
3. pigeon
4. tadpole of frog 
Subtopic:  Study of Aves & Mammals |
 88%
From NCERT
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Match List I with List II
List I List II
A. Comb Plate I. Porifera
B. Operculum II. Chondrichthyes
C. Choanocytes III. Ctenophera
D. Gill Slits IV. Osteichthyes
Choose the correct answer from the options given below:
1. A ‐ II , B ‐ III , C ‐ I , D ‐ IV
2. A ‐ III , B ‐ IV , C ‐ I , D ‐ II
3. A ‐ IV , B ‐ III , C ‐ II , D ‐ I
4. A ‐ II , B ‐ III , C ‐ IV , D ‐ I
Subtopic:  Phylum Porifera | Phylum Ctenophora | Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes | Class Osteichthyes |
 91%
From NCERT
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Which of the following matching pair is wrong?
1. Ornithorhyncus‐‐‐‐‐‐‐‐‐‐Oviparous
2. Balenoptera‐‐‐‐‐‐‐‐‐‐‐‐‐Oviparous
3. Macropus‐‐‐‐‐‐‐‐‐‐‐‐Viviparous
4. Echidna‐‐‐‐‐‐‐‐‐‐‐‐‐Oviparous

 
Subtopic:  Phylum Chordata |
 61%
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Match List I with List II
List I
Scientific name
List II
Common name
A. Echinus I. Sea Urchin
B. Aplysia II. Sea lily
C. Antidon III. Sea hare
D. Ademsia IV. Sea anemone
Choose the correct answer from the options given below:
 
1. A ‐ I , B ‐ II , C ‐ III , D ‐ IV
2. A ‐ I , B ‐ III , C ‐ II , D ‐ IV
3. A ‐ II , B ‐ I , C ‐ III , D ‐ IV
4. A ‐ I , B ‐ III , C ‐ IV , D ‐ II
Subtopic:  Phylum Coelenterata | Phylum Echinodermata |
 67%
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